Mansfield ISD has chosen to have their 403(b) plan administered through the Education Service Center Region 10 Retirement Asset Management Services (RAMS) program. TCG Administrators will be the Third Party Administrator contracted to provide this service as of 04/01/2025. A 403(b) plan, also known as a tax-sheltered annuity, is a tax-advantaged retirement savings plan available for public education organizations. Contributions are made on a pre-tax basis and investment earnings grow tax deferred until withdrawal, assumed to be retirement.