Children are grouped by age. The three-year-olds meet Tuesdays and Thursdays from 9:00 am to 1:00 pm, and the four-year-olds meet Mondays, Wednesdays and Fridays from 9:00 am to 1:00 pm. Additional options include 8:30-9:00 am Early Bird drop-off as well as 1:00-3:00 pm Extended Day.
Maximum enrollment for each class is seventeen children. There are two full time teachers and one parent teacher working with the children each day.
Garden Nursery School is in session September through June. Vacations and holidays follow the Cambridge Public School calendar.