{"ap_courses":16,"ap_rigor_national_percentile":82.4,"at_a_glance":["Holliston High is a public high school in Holliston, MA, enrolling 809 students in grades 9-12 in 2024.","Enrollment is down 9% from 2021 to 2024.","It offers 16 AP courses, a course-rigor profile stronger than 82% of U.S. high schools (federal Civil Rights Data Collection).","220 students took the SAT or ACT in the most recent federal count, a participation level above 78% of U.S. high schools.","Its federal four-year graduation rate was about 96% in the latest EDFacts release.","It has about 124 students per school counselor.","7% of its students were chronically absent in 2020.","Holliston High School reports a mean SAT score of 1219 for the Class of 2024, the seniors who graduated in June 2024 (Holliston High 2024-2025 school profile).","Holliston High School reports an average ACT composite score of 28 for the Class of 2024, the seniors who graduated in June 2024 (Holliston High 2024-2025 school profile).","Holliston High School reports that 90% of the Class of 2023, the seniors who graduated in June 2023, attended four-year colleges (Holliston High 2024-2025 school profile).","Holliston High School reports that 82% of the Class of 2022, the seniors who graduated in June 2022, attended four-year colleges (Holliston High 2024-2025 school profile).","Sources: National Center for Education Statistics (enrollment), the federal Civil Rights Data Collection and EDFacts, state education agencies where named, and the school's own published documents where named."],"caveats":["UC admits and applications are counted at each campus: a student admitted to three UCs counts three times. The UC Reach Score is those admits divided by the senior class, times 100, so a strong school scores above 100.","A published college list is the school's own document, copied as printed; counts are the school's, never ours, and an unnumbered list carries no counts.","Enrollment is NCES CCD for national pages and CDE for California pages; graduation and readiness measures are the state's or EDFacts' own definitions, named in each sentence.","Every figure here is also rendered on the HTML page it describes."],"chronic_absenteeism_pct":6.9,"city":"Holliston","dual_enrollment":false,"enrollment":{"grades_9_12":809,"year":2024},"enrollment_change_pct":-8.7,"enrollment_change_span":[2021,2024],"faq":[{"a":"Holliston High offers 16 AP courses, a course-rigor profile stronger than 82% of U.S. high schools (federal Civil Rights Data Collection).","q":"How many AP courses does Holliston High offer?"},{"a":"Holliston High's federal four-year graduation rate was about 96% in the latest EDFacts release.","q":"What is Holliston High's graduation rate?"},{"a":"Holliston High is a public high school in Holliston, MA, enrolling 809 students in grades 9-12 in 2024.","q":"How many students attend Holliston High?"}],"federal_grad_rate_pct":96.0,"feeder_standing":null,"name":"Holliston High","nces_id":"250624000894","ok":true,"published_college_list":null,"sat_act_national_percentile":77.8,"sat_act_takers":220,"school_facts":[{"class_year":2024,"kind":"sat_act","method":"sweep:judged","quote":"Total - 1219","retrieved":"2026-10-23","sat_mean":1219,"source_name":"Holliston High 2024-2025 school profile","source_url":"https://resources.finalsite.net/images/v1730205445/hollistonk12maus/ibcb3pbn0hdxae2uss35/SchoolProfile-2425.pdf","text":"Holliston High School reports a mean SAT score of 1219 for the Class of 2024, the seniors who graduated in June 2024 (Holliston High 2024-2025 school profile).","where":"page 1"},{"act_mean":28,"class_year":2024,"kind":"sat_act","method":"sweep:judged","quote":"Average Composite Score - 28","retrieved":"2026-10-23","source_name":"Holliston High 2024-2025 school profile","source_url":"https://resources.finalsite.net/images/v1730205445/hollistonk12maus/ibcb3pbn0hdxae2uss35/SchoolProfile-2425.pdf","text":"Holliston High School reports an average ACT composite score of 28 for the Class of 2024, the seniors who graduated in June 2024 (Holliston High 2024-2025 school profile).","where":"page 1"},{"class_year":2023,"kind":"college_bound","method":"sweep:judged","quote":"4-year college - 90%","retrieved":"2026-10-23","source_name":"Holliston High 2024-2025 school profile","source_url":"https://resources.finalsite.net/images/v1730205445/hollistonk12maus/ibcb3pbn0hdxae2uss35/SchoolProfile-2425.pdf","text":"Holliston High School reports that 90% of the Class of 2023, the seniors who graduated in June 2023, attended four-year colleges (Holliston High 2024-2025 school profile).","where":"page 1"},{"class_year":2022,"kind":"college_bound","method":"sweep:judged","quote":"4-year college - 82%","retrieved":"2026-10-23","source_name":"Holliston High 2024-2025 school profile","source_url":"https://resources.finalsite.net/images/v1730205445/hollistonk12maus/ibcb3pbn0hdxae2uss35/SchoolProfile-2425.pdf","text":"Holliston High School reports that 82% of the Class of 2022, the seniors who graduated in June 2022, attended four-year colleges (Holliston High 2024-2025 school profile).","where":"page 1"}],"school_type":"Public","slug":"holliston-high","state":"MA","state_measures":{},"students_per_counselor":124,"url":"https://highschoolreach.com/school/holliston-high"}