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Treehouse @ the J

School-age afterschool program for students in Grades TK–5

Our safe, transformative, and licensed childcare program for children in Grades TK–5 gives kids their own space to learn, grow, explore, and be themselves.


2022 – 2023 School Year Applications

Applications for grades Transitional Kindergarten–5 for the 2022-2023 school year are open. 
If you have any questions, please send us an email at Treehouse@pjcc.org or call 650.378.2696.

2022-2023 School Year Application

Sign Up for an Information Session

Join us for a tour of Treehouse! See our engaging children’s spaces, meet our leadership team, connect with other parents, and get a sneak peek into a day in the life of a Treehouse student. Please note: PJCC, including Treehouse, is a vaccinated campus for all people 12+ years old. Attendees must show proof of COVID-19 vaccination. Adults only, please. Masks are strongly encouraged for everyone over the age of 2.

Sign Up Now!


About Treehouse at the PJCC

Five days a week, Treehouse’s highly qualified, well trained staff will provide your child with an afterschool experience that allows for both serious work and serious fun. Our 12:1 child-to-teacher ratio ensures that every Treehouse member gets attention and support with their schoolwork.

And when the work is done, it’s time for fun with sports, arts, and more!

Treehouse at the PJCC is a licensed afterschool program (License # 414002676).

Contact Us About Treehouse Today

Schedule and Hours

2022-2023 School Year Hours
Treehouse is open after school until 6:00 pm.


We are currently accepting applications for the 2022-2023 school year.

Applications are complete when submitted with a $100 non-refundable application fee. Please note submission of a Treehouse application does not guarantee nor confirm a space for your child in the Treehouse program.

Apply For 2021-2022 and 2022-2023 School Years

(If you cannot access the registration link via the button above, please go to MyPJCC and search for “Treehouse.” This will bring up the application.)



Fees for the 2022–23 Treehouse school year are as follows:

  • TK (Transitional Kindergarten) and K: $855.00 (Member)/$905.00 (Public) per month per student
  • Grades 1-5: $745.00 (Member)/$795.00 (Public) per month per student

First and last month tuition is payable upon enrollment; remaining tuition will be billed monthly.

A 4% discount is given to families with two or more children concurrently enrolled in Treehouse or a child concurrently enrolled in PJCC Preschool.


Free transportation from designated local elementary schools and grades to the PJCC, including grades TK–5 at Audubon Elementary, Foster City Elementary and Brewer Island Elementary (*only available at Brewer Island for Grades 1-5). We provide minimum day pickup for San Mateo/Foster City School District students on Wednesdays.

Contact Treehouse

For more information, contact treehouse@pjcc.org or call 650.378.2696.

Hours of Operation

For Specific Schedules, Please See Schedules Submenu

Center Hours
  • Mon - Thur 5 am - 9 pm (Group Ex by Reservation)
  • Fri 5 am - 6 pm (Group Ex by Reservation)
  • Sat & Sun 7 am - 6 pm (Group Ex by Reservation)
Admin Office Hours
  • Mon-Fri 8 am – 4 pm
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