After School Program at PS 20
The Clinton Hill School

Mission Statement

Mosaic’s goal is to raise much-needed funding for the PTA to continue to support valuable school programs and initiatives that champion the social and academic success of all PS 20 students. Our program expands on cluster programming in an after school environment, makes connections to classroom learning, and exposes students to diverse opportunities, all while having fun and keeping kids engaged.

Please visit our Register page to register for the program, or our FAQ page to see Frequently Asked Questions.

You may view a sample daily schedule for current programming here.

If you wish to donate, you may use our Amazon Wish List, or contact the Director about specific items you are interested in donating.


Hello PS 20 families!

We’re writing to update you on some details about the Mosaic program and registration for the coming spring semester. The Mosaic afterschool program will continue to be offered for PS 20 students, grades Pre-K - 5. Also, as in all previous semesters, the program will run on school days, from the end of school until 6 PM. We will follow the DOE calendar. The spring semester starts Jan. 3rd and ends June 24th.


Registration for Mosaic will open December 20th at noon. Make sure to create or update your user profile on Sawyer, our registration platform, if you haven't done so already. (If you have outstanding credit from Spring 2020, it should be in your account as a gift balance, please use all remaining credits at checkout.)


Mosaic programs will follow current NYC Department of Education and NYS Department of Health guidelines on public health safety protocols, including guidelines surrounding the use of face masks for students and staff, physical distancing, handwashing, sanitation and ventilation of spaces, and vaccination of staff. Students will be outside as much as possible, and pick-up procedures will be outside at the end of the day.

Vaccination mandate:

At present and for the coming semester, Mosaic continues to implement our program in a manner that permits all children to enroll, regardless of their vaccination status. Should there come a time when Mosaic activities are deemed covered by a vaccination mandate, or regulations regarding vaccination and afterschool programming change, Mosaic will issue refunds for unused days for any family who no longer wishes to participate because their child(ren) is/are unvaccinated. Mosaic’s other refund policies remain in effect for all other circumstances. Please see our Handbook for details on all our policies.

Feel free to reach out to us at

Stay safe!

Mosaic Director Jestina Eubanks and the Mosaic Committee


We instituted a tiered pricing system in Fall 2021 in an effort to better serve the entire PS 20 community, while also continuing to raise much-needed funds for the school.

  • Tiered pricing ranges from $30/day to $0.