Lapoynor ISD 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) American Funds(800) 421-0180 Horace Mann Insurance Company(800) 999-1030 Invesco OppenheimerFunds(800) 959-4246 National Life Group(800) 579-2878 PlanMember Services(800) 874-6910