Ranks #464 of 895 Massachusetts elementary schools.
Overall rank
#464
of 895 schools
ELA · 2024–2026
43%
MA average 42%
Math · 2024–2026
46%
MA average 43%
Avg class size
18
265 students
ELA and Math show the share of 3rd graders meeting or exceeding expectations on the MCAS, averaged over 2024–2026.
How it compares
What stands out
+Strongest area: Teacher quality, in the top 19% statewide. 100% of teachers are licensed and 88% are experienced.
!Area to watch: Attendance ranks in the bottom 22% statewide.
↑Trend: ELA is up 18 points since 2023 (42% to 60%).
↓Trend: Math is down 16 points since 2023 (56% to 40%).
Where it stands among 895 Massachusetts elementary schools
Bottom of MATop of MA
Overall
Averagebottom 49% · #464
ELA
Averagebottom 49% · #462
Math
Averagetop 47% · #419
Attendance
Below averagebottom 22% · #700
Teacher quality
Above averagetop 19% · #167
MCAS standings use the 2024–2026 average of grade 3 results, so one unusual year doesn't swing a school's ranking. Scores in the sections below are from 2026.
Test scores
ELA has been above the state average in 2 of 8 years since 2018. Math has been above the state average in 3 of 8 years since 2018.
Share of 3rd graders meeting or exceeding expectations on the MCAS. There was no test in 2020.
English Language Arts60%in 2026 · state 43%
17 points above the state
Math40%in 2026 · state 42%
2 points below the state
Detailed scores
Average scaled score, ELA (500+ = meeting expectations)496
Average scaled score, Math (500+ = meeting expectations)492
Achievement percentile vs. MA schools (ELA · Math)51st · 39th
Students & classrooms
Classrooms
Students265
Average class size18MA avg 18
Students per teacher9.2MA avg 12.1
Who attends
White
77%
Hispanic/Latino
14%
Multi-Race
6%
Asian
1.5%
Black/African American
1.1%
American Indian/Alaska Native
0.4%
55.5% girls · 44.5% boys
Student needs
Low incomeLower than average
This school
37.7%
MA avg
42.8%
English learnersLower than average
This school
7.6%
MA avg
17.2%
Students with disabilitiesLower than average
This school
17.4%
MA avg
22.3%
Teachers
Licensed teachersAbout average
This school
100%
MA avg
98.4%
Experienced teachersBetter than average
This school
88%
MA avg
73.2%
Teaching in their fieldAbout average
This school
93.9%
MA avg
92.4%
Stayed from last yearAbout average
This school
90.3%
MA avg
82.7%
More staffing details
Teachers (full-time equivalent)28.4
Principal retention100%
General education teachers68.3%
Special education teachers31.7%
Attendance & safety
Attendance rateAbout average
This school
93.2%
MA avg
94.1%
Chronically absentmissed 10%+ of daysWorse than average
This school
18.6%
MA avg
15.6%
12 days absent per student (MA avg 10.3) · Suspensions: Not reported
About the towns in Southern Berkshire
Undermountain is part of the Southern Berkshire regional district. Our data doesn't list the school's own town, so here are all of the district's member towns.
Town figures are FY2026 averages for single-family homes from the Massachusetts Department of Revenue. Assessed values usually run below recent sale prices. "MA median" is the median of the state's 351 towns.
Similar schools elsewhere
Schools with similar test results, attendance, demographics, and class sizes.