COSSO is a council of governments established under Ohio Revised Code 167.04.  The organization was formed on November 8, 2016 when four local schooldistricts, Dublin, Upper Arlington, Westerville, and Worthington, joined together to purchase stop-loss reinsurance for each member district's health insurance program.  Mansfield joined in 2019. Delaware City Schools and the Midwest Employee Benefit Consortium (MEBC) joined in 2021. The organization is jointly governed for the purpose of pooling purchasing power in order to obtain the best price and quality of re-insurance services.  

Any public entity located in Ohio may be invited to join upon approval by a majority of the members of the Governing Board.  For more information on joining or to request any public records not  listed below, please contact Jen Kehlmeier, Administrative Assistant to the Treasurer of Worthington Schools, jkehlmeier@wscloud.org or call 614-450-6120.

GOVERNING BOARD

Nicole Marshall, President 1/01/2025 - 12/31/2026

Jill Corwin, Vice President   1/01/2025 - 12/31/2026

TJ Cusick, Treasurer   1/01/2025 - 12/31/2026

Brian Kern, Member, 1/1/2025-12/31/2026

Andy Geistfeld, Member, 1/1/2025-12/31/2026

Organizational Documents

Constitution

Bylaws

Board Policy (Adopted Worthington's 12/07/21)

Records Retention Schedule (Adopted Worthington's 12/07/21)

Latest Audited Financial Statements (Years Ending 2019 and 2020)

Past Audited Financial Statements (Years ending 2017 and 2018)

COSSO follows all applicable Worthington School District Bylaws & Policies

COSSO Follows Worthington School District's records retention schedule

Meeting Information

All meetings are held at the Worthington Education Center at
200 East Wilson Bridge Road in Worthington.

Meeting Dates For 2025:

Wednesday, February 26 at 1:30 p.m.
Tuesday, May 20 at 1:30 p.m.
Tuesday, July 29 at 1 p.m.
Wednesday, September 24 at 1:30 p.m.
Wednesday, December 10 at 1:30 p.m.