Revised bell times for next school year are now available.

Please visit our SY2024-2025 Bell Times page for a complete list of updated bell times.

April 29, 2024 - There are no changes to the bell times for the 2024-2025 school year.

For the 2024-2025 school year the school start time will remain 9:30 AM. The end time will remain 4:10 PM.

Sonia Sotomayor Middle at Adelphi

8820 Riggs Road

Adelphi, MD 20783

301-850-6404

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Featured Spotlight

Clear Backpacks Recommended for Middle School Students

At present, clear backpacks are optional for sixth through eighth graders. PGCPS will evaluate the policy for middle school grades at the end of the first semester and communicate any modifications prior to the end of Winter Break. Mesh alternatives are not allowed.

Uniform Policy School Supplies

Welcome Letter from Principal Dr. Alicea-Cabassa

Read our Welcome Letter from our Principal, Dr. Alicea-Cabassa

Letter in English Letter in Spanish and French

Important Information

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Immediate Classroom and Substitute Teacher Openings!

School Supplies

Clear Backpacks

Learn more about the clear backpack policy that applies to ninth through 12th graders and students in Non-Traditional Program North, South and Middle.