You can find additional pictures of the classrooms under each program page. Click on the link to go to a specific program. Caviar (6 weeks -12 months) , Hoppers (12-18 months) , Polliwogs (18-24 months) , Tadpoles (24-36 months) , Nursery (3-4 years) , Preschool (4-5 years) , Kindergarten.