No School – President’s Day

Feb 20 2023

Expired!

School Accreditation

St. John's School is accredited through the AdvancED accreditation process. Click here to find out more.

8912 Old Branch Avenue
Clinton, Maryland 20735

Phone – 301.868.2010
Aftercare Phone – 301-868-7744

School Hours: 8:00 a.m. – 2:45 p.m.
Before Care Hours: 6:30 a.m. – 7:40 a.m.
After Care Hours: 3:00 p.m. – 6:00 p.m.

St. John's School makes protecting our students and your children a priority. Here are some of the protective measures we take to ensure this:

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