Prospect Hill Academy Charter School (PHA) is college preparatory charter public school serving grades PreK - 12 in Somerville, Massachusetts and Cambridge, Massachusetts.

[1] PHA serves 1,000 students,[1] 89% are people of color, nearly two-thirds are low-income, and approximately half come from homes where English is not the primary language spoken.

[4] Prospect Hill Academy is located on three campuses in Somerville, Massachusetts and Cambridge, Massachusetts:[10] Prospect Hill Academy is a member of the Massachusetts Charter School Athletic Organization.

[11] Sports offerings include soccer, basketball, baseball, softball, volleyball, cheerleading, cross-country running, and track.

[5] High School clubs have included the Art Club, Chess Club, EPICS, Gay Straight Alliance, Junior State of America, Knitting, Sign Language, Video Production, and the Yearbook as well as athletic clubs such as Dance club, Boys Fitness, and Girls Fitness.