Altadena Nursery School (ANS) is a parent-participation cooperative preschool in Pasadena that serves children roughly ages two through five in a half-day, play-based program. The school combines mixed-age free play with age-specific classroom activities and requires family participation as part of membership.
Altadena Nursery School is a cooperative, parent-participation preschool that enrolls children ages two to five and operates a half-day program structure. The program combines mixed-age free play with time in same-age classroom groups to support social and developmental learning. The school is licensed for a maximum of 45 children per day.
The school emphasizes play-based, child-directed learning and cooperative play, with adults observing and supporting children’s interests. Mornings include a period of mixed-age free play followed by separated age-group activities such as snack, circle time, and teacher-led or child-directed projects. The community values respect, relationship-building, and meeting each child’s developmental needs.
Program for 3–5 year olds meeting 9 AM–12 PM on 3–5 days per week (tuition ranges given for 2026–2027).
Program for 3–5 year olds meeting 9 AM–12 PM on 3–5 days per week (tuition ranges given for 2026–2027).
Program for 2–3 year olds meeting 9 AM–11:50 AM on 2–4 days per week (tuition ranges given for 2026–2027).
An afternoon program for older children who are independent in the bathroom; offers a mix of art, water play, bike riding and free play and is available as drop-in or regular enrollment.
A June summer program offering water play, exploratory art, dramatic play, music, and social activities; families may sign up by the week.
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Licensing information may lag the regulator. Confirm with the provider before enrolling.