Codman Square Codman Square No. 284 Postcard. Caption on front: Codman Square, Dorchester, Mass. 2nd Church. High School. Postally unused. On verso: No. 6891. Pub. by Robbins Bros., Boston, Mass. Made in Germany. Facebook Twitter Print Friendly Skills Codman Square, Dorchester, High School, Second Church Posted on November 15, 2022 ← The Dorchester High School Gibson Playground →