in home child care or day care centers for older kids

I am planning on homeschooling my two children ages 10 and 11 this school year. Since I am also a college student, I am in need of child care two days a week. If anyone knows of a reliable babysitter with good references who could sit with my children two days a week (Tuesdays and Thursdays)from 8:00 until 3:00, or a day care center in the Houma/Thibodaux area that accepts older children, could you please let me know? All help is greatly appreciated.