Mt Greylock Regional High
🇺🇸 Official data · 2025Williamstown, Massachusetts 01267 · Mount Greylock
#115 of 300 high schools in Massachusetts
#2001 of 16,910 nationally
About Mt Greylock Regional High
Mt Greylock Regional High is a public high located in Williamstown, in the Mount Greylock school district of Massachusetts, United States. It caters for Grades 7–12. In 2025 it enrolled 539 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 75.7 out of 100, placing it in the top 25% of high schools in United States and 115th of 300 ranked high schools in Massachusetts. Its strongest component is students per teacher (78th percentile), and its weakest is math proficiency (74th percentile).
Other published figures: enrollment 539.
There are 2 schools in Williamstown; Mt Greylock Regional High ranks 2nd of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)58%
- Reading proficiency (30%)72%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)11.5
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Mt Greylock Regional High by the official sources.
- Enrollment
- 539
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 11.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 72%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 58%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mt Greylock Regional High
Closest schools by straight-line distance, with their Success Index (US).
Williamstown Elementary
Williamstown · Public elementary · Grades PK–6
407 students · 6.1 km away
Brayton
North Adams · Public elementary · Grades PK–2
342 students · 9.0 km away
Berlin Middle School/High School
Cherry Plain · Public high · Grades 6–12
323 students · 10 km away
Berlin Elementary School
Berlin · Public elementary · Grades PK–5
256 students · 10 km away
Colegrove Park Elementary
North Adams · Public elementary · Grades 3–6
369 students · 11 km away
Berkshire Arts and Technology Charter Public School
Adams · Charter high · Grades 6–12
364 students · 11 km away
Hoosac Valley Elementary School
Adams · Public elementary · Grades PK–3
398 students · 11 km away
Hancock Elementary
Hancock · Public elementary · Grades PK–6
48 students · 12 km away
Drury High
North Adams · Public high · Grades 7–12
438 students · 12 km away
Clarksburg Elementary
Clarksburg · Public elementary · Grades PK–8
204 students · 12 km away
Similar schools
Public high schools in Massachusetts with a comparable Enrollment.
Triton Regional High School
Byfield · Public high · Grades 9–12
538 students
Blackstone Millville RHS
Blackstone · Public high · Grades 8–12
534 students
Nipmuc Regional High
Upton · Public high · Grades 9–12
534 students
Quabbin Regional High School
Barre · Public high · Grades 9–12
545 students
Wareham Senior High
Wareham · Public high · Grades 8–12
533 students
Abington High
Abington · Public high · Grades 9–12
530 students
Frequently asked questions
Is Mt Greylock Regional High a good school?
Mt Greylock Regional High has a Success Index (US) of 75.7 out of 100 (Top 25% of high schools in United States) and ranks #115 of 300 in Massachusetts. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Mt Greylock Regional High rank in Massachusetts?
Mt Greylock Regional High ranks #115 of 300 high schools in Massachusetts and #2001 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Mt Greylock Regional High?
Mt Greylock Regional High had 539 students in 2025.
Is Mt Greylock Regional High a elementary school or a high school?
Mt Greylock Regional High is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Mt Greylock Regional High?
There are 10 schools within 15 km of Mt Greylock Regional High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.