SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                 Schedule 13D**

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 2)*

                             Scholastic Corporation
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                                (Name of Issuer)

                          Common Stock, $.01 par value
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                         (Title of Class of Securities)

                                    807066105
                              --------------------
                                 (CUSIP Number)

                               SPO Partners & Co.
                              William E. Oberndorf
                         591 Redwood Highway, Suite 3215
                          Mill Valley, California 94941
                                 (415) 383-6600

                                 with a copy to:
                                 Phillip Gordon
                                Altheimer & Gray
                              10 South Wacker Drive
                             Chicago, Illinois 60606
                                 (312) 715-4000
                               -------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                  May 18, 1999
                              --------------------
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
Schedule because of Rule 13d-1(b)(3) or (4), check the following box. /__/

Check the following box if a fee is being paid with the
statement. /__/

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

**The total number of shares of common stock reported as beneficially owned by
the Reporting Persons herein is 1,391,500 which constitutes approximately 8.9%
of the total number of shares outstanding. All ownership percentages set forth
herein assume that there are 15,628,739 shares outstanding.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).

1. Name of Reporting Person: Main Street Partners, L.P. 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: WC 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: Delaware Number of 7. Sole Voting Power: 916,900 (1) Shares Beneficially 8. Shared Voting Power: -0- Owned By Each 9. Sole Dispositive Power: 916,900(1) Reporting Person 10. Shared Dispositive Power: -0- With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 916,900(1) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 5.9% 14. Type of Reporting Person: PN - ------------------------- (1) Power is exercised through its sole general partner, MS Advisory Partners, L.P.

1. Name of Reporting Person: MS Advisory Partners, L.P. 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: Not Applicable 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: Delaware Number of 7. Sole Voting Power: 916,900 (1)(2) Shares Beneficially 8. Shared Voting Power: -0- Owned By Each 9. Sole Dispositive Power: 916,900(1)(2) Reporting Person 10. Shared Dispositive Power: -0- With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 916,900(1)(2) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 5.9% 14. Type of Reporting Person: PN - ------------------------- (1) Solely in its capacity as the sole general partner of Main Street Partners, L.P. (2) Power is exercised through its two general partners, SF Advisory Corp. and SF Advisory Corp. II.

1. Name of Reporting Person: San Francisco Partners II, L.P. 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: WC 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: California Number of 7. Sole Voting Power: 207,100 (1) Shares Beneficially 8. Shared Voting Power: -0- Owned By Each 9. Sole Dispositive Power: 207,100 (1) Reporting Person 10. Shared Dispositive Power: -0- With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 207,100 (1) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 1.3% 14. Type of Reporting Person: PN - ------------------------- (1) Power is exercised through its sole general partner, SF Advisory Partners, L.P.

1. Name of Reporting Person: SF Advisory Partners, L.P. 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: Not Applicable 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: Delaware Number of 7. Sole Voting Power: 207,100 (1)(2) Shares Beneficially 8. Shared Voting Power: -0- Owned By Each 9. Sole Dispositive Power: 207,100(1)(2) Reporting Person 10. Shared Dispositive Power: -0- With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 207,100(1)(2) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 1.3% 14. Type of Reporting Person: PN - ------------------------- (1) Solely in its capacity as the sole general partner of San Francisco Partners II, L.P. (2) Power is exercised through its two general partners, SF Advisory Corp. and SF Advisory Corp. II.

1. Name of Reporting Person: SF Advisory Corp. 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: Not Applicable 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: Delaware Number of 7. Sole Voting Power: -0- Shares Beneficially 8. Shared Voting Power: 1,124,000(1)(2) Owned By Each 9. Sole Dispositive Power: -0- Reporting Person 10. Shared Dispositive Power: 1,124,000(1)(2) With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 1,124,000(1)(2) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 7.2% 14. Type of Reporting Person: CO - ------------------------- (1) Solely in its capacity as (i) one of two general partners of MS Advisory Partners, L.P. with respect to 916,900 of such shares; and (ii) one of two general partners of SF Advisory Partners, L.P. with respect to 207,100 of such shares. (2) Power is exercised through its controlling person, John H. Scully.

1. Name of Reporting Person: SF Advisory Corp. II 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: Not Applicable 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: Delaware Number of 7. Sole Voting Power: -0- Shares Beneficially 8. Shared Voting Power: 1,124,000(1)(2) Owned By Each 9. Sole Dispositive Power: -0- Reporting Person 10. Shared Dispositive Power: 1,124,000(1)(2) With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 1,124,000(1)(2) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 7.2% 14. Type of Reporting Person: CO - ------------------------- (1) Solely in its capacity as one of two general partners of MS Advisory Partners, L.P. with respect to 916,900 of such shares; and solely in its capacity as one of two general partners of SF Advisory Partners, L.P. with respect to 207,100 of such shares. (2) Power is exercised through its controlling person, William E. Oberndorf.

1. Name of Reporting Person: John H. Scully 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: PF and Not Applicable 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: USA Number of 7. Sole Voting Power: -0- Shares Beneficially 8. Shared Voting Power: 1,124,000(1) Owned By Each 9. Sole Dispositive Power: -0- Reporting Person 10. Shared Dispositive Power: 1,124,000(1) With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 1,124,000(1) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 7.2% 14. Type of Reporting Person: IN - ------------------------- (1) Solely in his capacity as the controlling person of SF Advisory Corp.

1. Name of Reporting Person: William E. Oberndorf 2. Check the Appropriate Box if a Member of a Group: (a) /___/ (b) / X / 3. SEC Use Only 4. Source of Funds: Not Applicable 5. Check box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(e) or 2(f): /___/ 6. Citizenship or Place of Organization: USA Number of 7. Sole Voting Power: 267,500 (1) Shares Beneficially 8. Shared Voting Power: 1,124,000(2) Owned By Each 9. Sole Dispositive Power: 267,500(1) Reporting Person 10. Shared Dispositive Power: 1,124,000(2) With 11. Aggregate Amount Beneficially Owned by Each Reporting Person: 1,391,500 (1)(2) 12. Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares: /___/ 13. Percent of Class Represented by Amount in Row (11): 8.9% 14. Type of Reporting Person: IN - ------------------------- (1) Includes 39,000 owned by a family limited partnership and 2,000 owned outright by his children and 3,000 shares owned outright by his spouse. (2) Solely in his capacity as the controlling person of SF Advisory Corp. II.

Item 1. Security and Issuer. This statement relates to the shares of common stock, par value $.01 per share (the "Shares") of Scholastic Corp, a Delaware corporation (the "Issuer"). The principal executive offices of the Issuer are located at 555 Broadway, New York, NY 10012. Item 2. Identity and Background. (a) Pursuant to Rules 13d-1(f)(1)-(2) of Regulation 13D-G of the General Rules and Regulations under the Securities Exchange Act of 1934, as amended (the "Act"), the undersigned hereby file this Schedule 13D Statement on behalf of Main Street Partners, L.P., a Delaware limited partnership ("MSP"), MS Advisory Partners, L.P., a Delaware limited partnership ("MS Advisory Partners"), San Francisco Partners II, L.P., a California limited partnership ("SFP"), SF Advisory Partners, L.P., a Delaware limited partnership ("SF Advisory Partners"), SF Advisory Corp., a Delaware corporation ("SF Advisory Corp."), SF Advisory Corp. II, a Delaware corporation ("SF Advisory Corp. II"), John H. Scully ("JHS") and William E. Oberndorf ("WEO"). MSP, MS Advisory Partners, SFP, SF Advisory Partners, SF Advisory Corp., SF Advisory Corp. II, JHS, and WEO are sometimes hereinafter referred to as the "Reporting Persons." The Reporting Persons are making this single, joint filing because they may be deemed to constitute a "group" within the meaning of Section 13(d)(3) of the Act, although neither the fact of this filing nor anything contained herein shall be deemed to be an admission by the Reporting Persons that a group exists. (b)-(c) MSP MSP is a Delaware limited partnership, the principal business of which is the purchase, sale, exchange, acquisition and holding of investment securities. The principal business address of MSP, which also serves as its principal office, is 4320 W. Vickery, Suite B, Fort Worth, Texas 76107. Pursuant to Instruction C to Schedule 13D of the Act, certain information with respect to MS Advisory Partners, the sole general partner of MSP, is set forth below. MS Advisory Partners MS Advisory Partners is a Delaware limited partnership, the principal business of which is serving as the sole general partner of MSP. The principal business address of MS Advisory Partners, which also serves as its principal office, is 4320 W. Vickery, Suite B, Fort Worth, Texas 76107. Pursuant to Instruction C to Schedule 13D of the Act, certain information with respect to SF Advisory Corp. and SF Advisory Corp. II, the two general partners of MS Advisory Partners, is set forth below.

SFP SFP is a California limited partnership, the principal business of which is the purchase, sale, exchange, acquisition and holding of investment securities. The principal business address of SFP, which also serves as its principal office, is 591 Redwood Highway, Suite 3215, Mill Valley, California 94941. Pursuant to Instruction C to Schedule 13D of the Act, certain information with respect to SF Advisory Partners, the sole general partner of SFP, is set forth below. SF Advisory Partners SF Advisory Partners is a Delaware limited partnership, the principal business of which is serving as the sole general partner of SFP. The principal business address of SF Advisory Partners, which also serves as its principal office, is 591 Redwood Highway, Suite 3215, Mill Valley, California 94941. Pursuant to Instruction C to Schedule 13D of the Act, certain information with respect to SF Advisory Corp. and SF Advisory Corp. II, the two general partners of SF Advisory Partners, is set forth below. SF Advisory Corp. SF Advisory Corp. is a Delaware corporation, the principal business of which is serving as one of two general partners of each of MS Advisory Partners and SF Advisory Partners. The principal address of SF Advisory Corp., which also serves as its principal office, is 591 Redwood Highway, Suite 3215, Mill Valley, California 94941. Pursuant to Instruction C to Schedule 13D of the Act, certain information with respect to JHS, who is the sole director, executive officer and controlling person of SF Advisory Corp., is set forth below. SF Advisory Corp. II SF Advisory Corp. II is a Delaware corporation, the principal business of which are serving as one of two general partners of each of MS Advisory Partners and SF Advisory Partners. The principal business address of SF Advisory Corp. II, which also serves as its principal office, is 591 Redwood Highway, Suite 3215, Mill Valley, California 94941. Pursuant to Instruction C to Schedule 13D of the Act, certain information with respect to WEO, who is the sole director, executive officer and controlling person of SF Advisory Corp. II, is set forth below.

JHS JHS' business address is 591 Redwood Highway, Suite 3215, Mill Valley, California 94941. His present principal occupation is serving as a managing director of SPO Partners & Co., a Delaware corporation ("SPO"). The principal business of SPO is operating as an investment firm. The principal address of SPO, which also serves as its principal office, is 591 Redwood Highway, Suite 3215, Mill Valley, California 94941. JHS is also the sole stockholder, sole director and chief executive officer of SF Advisory Corp., one of the two corporate general partners of each of MS Advisory Partners and SF Advisory Partners. WEO WEO's business address is 591 Redwood Highway, Suite 3215, Mill Valley, California 94941. His present principal occupation is serving as a managing director of SPO. WEO is also the sole stockholder, director and chief executive officer of SF Advisory Corp. II, one of two corporate general partners of MS Advisory Partners and SF Advisory Partners. (d) None of the entities or persons identified in this Item 2 has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). (e) None of the entities or persons identified in this Item 2 has, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. (f) All of the natural persons identified in this Item 2 are citizens of the United States of America. Item 3. Source and Amount of Funds or Other Consideration. The source and amount of the funds used or to be used by the Reporting Persons to purchase Shares are as follows: Name Source of Funds Amount of Funds - ---- --------------- --------------- MSP Working Capital (1) $6,904,600.00 MS Advisory Partners Not Applicable Not Applicable SFP Working Capital (1) $1,398,400.00 SF Advisory Partners Not Applicable Not Applicable SF Advisory Corp. Not Applicable Not Applicable SF Advisory Corp. II Not Applicable Not Applicable - --------------- (1) As used herein, the term "Working Capital" includes income from the business operations of the entity plus sums borrowed from banks and brokerage firm margin accounts to operate such business in general. None of the funds reported herein as "Working Capital" were borrowed or otherwise obtained for the specific purpose of acquiring, handling, trading or voting the Shares. (2) As used herein, the term "Personal Funds" includes sums borrowed from banks and brokerage firm margin accounts, none of which were borrowed or otherwise obtained for the specific purpose of acquiring, handling, trading or voting the Shares.

Item 4. Purpose of Transaction. The Reporting Persons acquired the Shares reported herein for investment purposes. Consistent with such purposes, the Reporting Persons have had, and may have in the future, discussions based on publicly available information with management of the Issuer concerning the Issuer's recent operating history as well as the Issuer's general business outlook and prospects. Depending on market conditions and other factors that each may deem material to its investment decision, each of the Reporting Persons may purchase additional Shares in the open market or in private transactions or may dispose of all or a portion of the Shares that such Reporting Person now owns or hereafter may acquire. Except as set forth in this Item 4, the Reporting Persons have no present plans or proposals that relate to or that would result in any of the actions specified in clauses (a) through (j) of Item 4 of Schedule 13D of the Act. Item 5. Interest in Securities of the Issuer. (a) Percentage interest calculations for each Reporting Person are based upon the Issuer having 15,628,739 total outstanding common stock, as reported on the Issuer's 10-Q/A filed with the Securities Exchange Commission on March 31, 1999. MSP The aggregate number of Shares that MSP owns beneficially, pursuant to Rule 13d-3 of the Act, is 916,900 Shares, which constitutes approximately 5.9% of the outstanding Shares. MS Advisory Partners Because of its position as the sole general partner of MSP, MS Advisory Partners may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 916,900 Shares, which constitutes approximately 5.9% of the outstanding Shares. SFP The aggregate number of Shares that SFP owns beneficially, pursuant to Rule 13d-3 of the Act, is 207,100 Shares which constitutes approximately 1.3% of the outstanding Shares. SF Advisory Partners Because of its position as the sole general partner of SFP, SF Advisory Partners may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 207,100 Shares, which constitutes approximately 1.3% of the outstanding Shares.

SF Advisory Corp. Because of its positions as one of two general partners of each of MS Advisory Partners, and SF Advisory Partners, SF Advisory Corp. may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 1,124,000 Shares in the aggregate, which constitutes approximately 7.2% of the outstanding Shares. SF Advisory Corp. II Because of its positions as one of two general partners of each of MS Advisory Partners and SF Advisory Partners, SF Advisory Corp. II may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 1,124,000 Shares in the aggregate, which constitutes approximately 7.2% of the outstanding Shares. JHS Because of his positions as a control person of SF Advisory Corp. JHS may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 1,124,000 Shares, which constitutes approximately 7.2% of the outstanding Shares. WEO Individually, and because of his position as a control person of SF Advisory Corp. II, and by virtue of being the sole general partner of a family limited partnership (Oberndorf Family Partners), WEO may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 1,391,500 Shares in the aggregate, which constitutes approximately 8.9% of the outstanding Shares. To the best of the knowledge of each of the Reporting Persons, other than as set forth above, none of the persons named in Item 2 hereof is the beneficial owner of any Shares. (b) MSP Acting through its sole general partner, MSP has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 916,900 Shares. MS Advisory Partners Acting through its two general partners and in its capacity as the sole general partner of MSP, MS Advisory Partners has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 916,900 Shares. SFP Acting through its sole general partner, SFP has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 207,100 Shares.

SF Advisory Partners Acting through its two general partners and in its capacity as the sole general partner of SFP, SF Advisory Partners has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 207,100 Shares. SF Advisory Corp. Acting through its controlling person and in its capacities as one of two general partners of each of MS Advisory Partners and SF Advisory Partners, SF Advisory Corp. has shared power to vote or to direct the vote and to dispose or to direct the disposition of 1,124,000 Shares in the aggregate. SF Advisory Corp. shares such power with SF Advisory Corp. II. SF Advisory Corp. II Acting through its controlling person and in its capacities as one of two general partners of each of MS Advisory Partners and SF Advisory Partners, SF Advisory Corp. II has shared power to vote or to direct the vote and to dispose or to direct the disposition of 1,124,000 Shares in the aggregate. SF Advisory Corp. shares such power with SF Advisory Corp. JHS As the controlling person of SF Advisory Corp., which is one of two general partners of each of MS Advisory Partners and SF Advisory Partners, JHS may be deemed to have shared power with WEO (as the controlling person of SF Advisory Corp. II, which is the other general partner of each of MS Advisory Partners and SF Advisory Partners) to vote or to direct the vote and to dispose or to direct the disposition of 1,124,000 Shares held by MSP and SFP in the aggregate WEO WEO has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 267,500 Shares, which includes 39,000 Shares beneficially owned by a family limited partnership (Oberndorf Family Partners), of which WEO is the sole general partner. As the controlling person of SF Advisory Corp. II, which is one of two general partners of each of MS Advisory Partners and SF Advisory Partners, WEO may be deemed to have shared power with JHS (as the controlling person of SF Advisory Corp., which is the other general partner of each of MS Advisory Partners and SF Advisory Partners) to vote or to direct the vote and to dispose or to direct the disposition of 1,124,000 Shares held by MSP and SFP in the aggregate. (c) During the past sixty (60) days, the Reporting Persons purchased Shares in open market transactions on the NASDAQ National Market System as set forth on Schedule I attached hereto. Except as set forth in this paragraph (c), to the best of the knowledge of each of the Reporting Persons, none of the persons named in response to paragraph (a) has effected any transactions in Shares during the past sixty (60) days. (d) Each of the Reporting Persons affirms that no person other than such Reporting Person has the right to receive or the power to direct the receipt of distributions with respect to, or the proceeds from the sale of, the Shares owned by such Reporting Person. (e) It is inapplicable for the purposes herein to state the date on which the Reporting Persons ceased to be the owners of more than five percent (5%) of the outstanding Shares. Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. Except as set forth herein or in the Exhibits filed herewith, there are no other contracts, arrangements, understandings or relationships of the type required to be disclosed in response to Item 6 of Schedule 13D of the Act with respect to the Shares owned by the Reporting Persons.

Item 7. Material to be Filed as Exhibits. Exhibit A -- Agreement pursuant to Rule 13d-1(f)(1)(iii) After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. DATED: May 7, 1999 /s/ Phillip Gordon ------------------------------ Phillip Gordon Attorney-in-Fact for: MAIN STREET PARTNERS, L.P. (1) MS ADVISORY PARTNERS, L.P. (2) SAN FRANCISCO PARTNERS II, L.P. (3) SF ADVISORY PARTNERS, L.P. (4) SF ADVISORY CORP. (5) SF ADVISORY CORP. II (6) JOHN H. SCULLY (7) WILLIAM E. OBERNDORF (8) (1) A Power of Attorney authorizing Phillip Gordon to act on behalf of Main Street Partners, L.P. previously has been filed with the Securities and Exchange Commission. (2) A Power of Attorney authorizing Phillip Gordon to act on behalf of MS Advisory Partners, L.P. previously has been filed with the Securities and Exchange Commission.

(3) A Power of Attorney authorizing Phillip Gordon to act on behalf of San Francisco Partners II, L.P. previously has been filed with the Securities and Exchange Commission. (4) A Power of Attorney authorizing Phillip Gordon to act on behalf of SF Advisory Partners, L.P. previously has been filed with the Securities and Exchange Commission. (5) A Power of Attorney authorizing Phillip Gordon to act on behalf of SF Advisory Corp. previously has been filed with the Securities and Exchange Commission. (6) A Power of Attorney authorizing Phillip Gordon to act on behalf of SF Advisory Corp. II previously has been filed with the Securities and Exchange Commission. (7) A Power of Attorney authorizing Phillip Gordon to act on behalf of John H. Scully previously has been filed with the Securities and Exchange Commission. (8) A Power of Attorney authorizing Phillip Gordon to act on behalf of William E. Oberndorf previously has been filed with the Securities and Exchange Commission.

SCHEDULE I TO SCHEDULE 13D FOR MAIN STREET PARTNERS, L.P., et al. Date of Number of Price Per Reporting Person Transaction Shares Share Main Street Partners, L.P. 05/07/99 102,500 46 05/10/99 8,200 46 05/17/99 2,500 46 05/18/99 26,500 46 05/19/99 10,400 46 San Francisco Partners 05/07/99 22,500 46 05/10/99 1,800 46 05/18/99 3,500 46 05/19/99 2,600 46

EXHIBIT INDEX Page Exhibit Document Description Number A Agreement Pursuant to Rule 13d-1(f)(1)(iii)

Exhibit A Pursuant to Rule 13d-1(f)(1)(iii) of Regulation 13D-G of the General Rules and Regulations of the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, the undersigned agrees that the statement to which this Exhibit is attached is filed on behalf of each of them in the capacities set forth below. DATED: May 7, 1999 /s/ Phillip Gordon ---------------------------- Phillip Gordon Attorney-in-Fact for: MAIN STREET PARTNERS, L.P. (1) MS ADVISORY PARTNERS, L.P. (2) SAN FRANCISCO PARTNERS II, L.P. (3) SF ADVISORY PARTNERS, L.P. (4) SF ADVISORY CORP. (5) SF ADVISORY CORP. II (6) JOHN H. SCULLY (7) WILLIAM E. OBERNDORF (8) (1) A Power of Attorney authorizing Phillip Gordon to act on behalf of Main Street Partners, L.P. previously has been filed with the Securities and Exchange Commission. (2) A Power of Attorney authorizing Phillip Gordon to act on behalf of MS Advisory Partners, L.P. previously has been filed with the Securities and Exchange Commission. (3) A Power of Attorney authorizing Phillip Gordon to act on behalf of San Francisco Partners II, L.P. previously has been filed with the Securities and Exchange Commission. (4) A Power of Attorney authorizing Phillip Gordon to act on behalf of SF Advisory Partners, L.P. previously has been filed with the Securities and Exchange Commission.

(5) A Power of Attorney authorizing Phillip Gordon to act on behalf of SF Advisory Corp. previously has been filed with the Securities and Exchange Commission. (6) A Power of Attorney authorizing Phillip Gordon to act on behalf of SF Advisory Corp. II previously has been filed with the Securities and Exchange Commission. (7) A Power of Attorney authorizing Phillip Gordon to act on behalf of John H. Scully previously has been filed with the Securities and Exchange Commission. (8) A Power of Attorney authorizing Phillip Gordon to act on behalf of William E. Oberndorf previously has been filed with the Securities and Exchange Commission.