Lexington City Schools **SRA ONLINE ENROLLMENT PROCESS** Click here to start, stop or change a Salary Reduction Agreement. Click here to review the Online Salary Reduction Agreement Instructions. Authorized Investment Providers For specific investment provider information, please click on the investment provider name of your choice to visit the company's website. 403(b) Horace Mann Insurance Company(800) 999-1030 MetLife Tower Life (formerly General American)(800) 242-4079 Modern Woodmen of America(800) 447-9811 National Life Group(800) 579-2878 Roth 403(b) Horace Mann Insurance Company(800) 999-1030 MetLife Tower Life (formerly General American)(800) 242-4079 National Life Group(800) 579-2878