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.


2023 – 2024 School Year Applications

Applications for grades Transitional Kindergarten–5 for the 2023-2024 school year are now open!

2022-2023 School Year Application

2022 – 2023 School Year Applications

Apply for the 2022-2023 school year. 
If you have any questions, please send us an email at Treehouse@pjcc.org or call 650.378.2704.

2022-2023 School Year Application

If you have any questions about the application process, please send us an email at Treehouse@pjcc.org or call 650.378.2704.

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 and 2023-2024 school years.

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 2022-2023 and 2023-2024 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.)



Download the calendar for the 2023–24 school year here. (This includes the calendars for Treehouse and Treehouse With Camp.)


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 650.378.2704.

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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