S.A.
Most public schools have an extended day program that runs until 6 PM. Talk to your school and find out if they one. Another option would be to inquire about a local YMCA or Girls/Boys club and see if they have an after school program in your area. I taught in Orange County (Orlando) before becoming a SAHM this year and every school I knew of had some type of after school program.
Best Wishes and Good Luck!
S.