Question: Which two prep schools are located in the birthplace of the one known for the order given to soldiers to conserve their limited stocks of ammunition?
Sentence (from "Groton, Massachusetts"): The historic town was a battlefield in King Philip's War and Queen Anne's War, experienced incidents of insurrection during Shays's Rebellion, and was the birthplace of William Prescott, who commanded the colonial forces at the Battle of Bunker Hill.
Relevant evidence: Yes