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Undermountain

Public Grades PK, KG-5
438th
SchoolDigger Rank ?
of 899 Massachusetts Elementary Schools
Better than 51% of Massachusetts elementary schools
Summary

Undermountain is a PK–5 elementary school in Sheffield, MA, in the southern Berkshires, serving 260 students as part of the Southern Berkshire district. Its 2025–2026 rank is 438th of 899 Massachusetts schools (51st percentile, 3 stars), slightly above its district's 49th percentile. The school's rank history is volatile: very low from about 2016–17 through 2020–21, much stronger in 2022–23 and 2023–24, then a dip to the 38th percentile in 2024–25 before this year's rebound.

In 2025–2026, all-grades MCAS Next Generation proficiency was 41.54% in English Language Arts (above district and state), 40.31% in math (below both), and 48.89% in science (above both). Grade-level results vary widely: 3rd grade ELA is strong at 60%, well above the state's 42.79%, while 4th grade ELA is weak at 31.67%; 3rd grade math is a concern at 40% against the district's 53.13%, but 5th grade math and 5th grade science both beat state averages.

Compared with nearby schools, Undermountain sits mid-pack. It trails Morris (75th percentile), Richmond Consolidated (66th), Muddy Brook Regional Elementary School (64th) and Farmington River Elementary (59th), and sits just below Lee Elementary (52nd); same-district New Marlborough Central, a 58-student PK–3 school, posted higher 2024–25 scores but has no current data. Math is the clearest gap — below every nearby school with comparable data. Science is a genuine bright spot. The school's Low Socio Economic Status subgroup ranks in the 76th percentile with 4 stars, well above the school overall. Per-pupil spending was $26,686 in 2020–2021, second only to Farmington River locally, while Morris spends less and posts stronger ELA and math results.

260
Students ?
9.1
Student/teacher ratio ?
$32,321
Per pupil spending ?
39.8%
Free/discounted lunch ?
 491 Berkshire School Road
       Sheffield, MA  01257

(413) 229-8754

District: Southern Berkshire


Students who attend Undermountain usually attend:

High:    Mt Everett Regional
Racial breakdown:

White:
78.1%
Hispanic:
13.1%
Two or more races:
6.2%
more
 See top rated Massachusetts elementary schools

 Compare Undermountain to nearby elementary schools!
At a glance
▼ Ranking trend: Declining — 62nd percentile in 2016 → 51st in 2026
Strengths
✓Above the Massachusetts median (51st percentile)
✓Small classes — about 9 students per teacher
Worth a look
!Ranking has slipped — down 11 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school42%
District avg42%
Massachusetts avg41%
438th of 899
Massachusetts public elementary schools ?
Top 49%▼ down 11 pts since 2016
From top 38% (2016) to top 49% (2026)
See the entire ranking list of Massachusetts Elementary Schools →
★★★★★
SchoolDigger rating ?
179th of 351Southern Berkshire among Massachusetts districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMassachusetts percentileRating
202651.9438 of 89951.3%★★★☆☆
202538.7563 of 90637.9%★★☆☆☆
202460.4363 of 91660.4%★★★☆☆
202355.4426 of 92854.1%★★★☆☆
202249.2485 of 93248.0%★★☆☆☆
202129.0670 of 93628.4%★☆☆☆☆
201929.6701 of 94225.6%★☆☆☆☆
201829.3693 of 93425.8%★☆☆☆☆
201735.9647 of 93831.0%★★☆☆☆
201663.1351 of 93262.3%★★★☆☆
201546.7535 of 91441.5%★★☆☆☆
201451.0506 of 92645.4%★★☆☆☆
201342.5580 of 92837.5%★★☆☆☆
201254.2477 of 93048.7%★★☆☆☆
201151.1517 of 92444.0%★★☆☆☆
201048.9534 of 92042.0%★★☆☆☆
200945.0546 of 90939.9%★★☆☆☆
200845.8545 of 90840.0%★★☆☆☆
200755.1448 of 91150.8%★★★☆☆
200653.3454 of 91150.2%★★★☆☆
200549.4478 of 88746.1%★★☆☆☆
200455.1435 of 88250.7%★★★☆☆
200347.5508 of 88442.5%★★☆☆☆

Disabled

YearAvg scoreStatewide rankMassachusetts percentileRating
201946.7309 of 66553.5%★★★☆☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202653.9399 of 86954.1%★★★☆☆
202539.4532 of 86938.8%★★☆☆☆
202460.3357 of 88659.7%★★★☆☆
202349.3468 of 88747.2%★★☆☆☆
202245.2511 of 90143.3%★★☆☆☆
202118.6729 of 89818.8%★☆☆☆☆
201927.8698 of 90222.6%★☆☆☆☆
201831.5655 of 89326.7%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankMassachusetts percentileRating
202666.1178 of 74276.0%★★★★☆
202558.5252 of 73665.8%★★★☆☆
202472.6132 of 76082.6%★★★★☆
202355.5312 of 75758.8%★★★☆☆
202254.5325 of 77257.9%★★★☆☆
202130.5521 of 70526.1%★☆☆☆☆
201942.4417 of 70040.4%★★☆☆☆
201837.4478 of 68530.2%★★☆☆☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202647.5464 of 87947.2%★★☆☆☆
202540.4531 of 88439.9%★★☆☆☆
202458.1371 of 89158.4%★★★☆☆
202359.2368 of 89658.9%★★★☆☆
202252.0436 of 90852.0%★★★☆☆
202140.4533 of 90441.0%★★☆☆☆
201934.7630 of 90730.5%★★☆☆☆
201828.4678 of 89824.5%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
202646.9330 of 70953.5%★★★☆☆
202538.3404 of 71743.7%★★☆☆☆
202451.0292 of 73160.1%★★★☆☆
202249.2433 of 90552.2%★★★☆☆
202126.0707 of 89420.9%★☆☆☆☆
201938.4592 of 89633.9%★★☆☆☆
201836.1622 of 88629.8%★★☆☆☆

Tested In Person

YearAvg scoreStatewide rankMassachusetts percentileRating
202128.0680 of 92526.5%★☆☆☆☆

White

YearAvg scoreStatewide rankMassachusetts percentileRating
202635.9506 of 73431.1%★★☆☆☆
202524.9597 of 73719.0%★☆☆☆☆
202445.0441 of 75341.4%★★☆☆☆
202340.2484 of 76236.5%★★☆☆☆
202235.0538 of 76429.6%★☆☆☆☆
202116.1682 of 76510.8%★☆☆☆☆
201920.9674 of 78013.6%★☆☆☆☆
201819.4677 of 77212.3%★☆☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Low Socio Economic Status (2026)76th percentile+25 vs school
Female (2026)54th percentile+3 vs school
Disabled (2019)54th percentile+28 vs school
Special Education (2026)53rd percentile~ school
Male (2026)47th percentile-4 vs school
White (2026)31st percentile-20 vs school
Tested In Person (2021)26th percentile~ school
By subject vs Massachusetts (2025-2026) ?
Science49%+8 vs state
English Language Arts42%~ state avg
Mathematics40%~ state avg

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Frequently Asked Questions about Undermountain

Undermountain ranks 438th of 899 Massachusetts elementary schools. SchoolDigger rates this school 3 stars out of 5.

Students at Undermountain are 78% White, 13% Hispanic, 6% Two or more races, 2% Asian.

In the 2024-25 school year, 260 students attended Undermountain.

Students who attend Undermountain usually go on to attend:

High : Mt Everett Regional

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Latest Massachusetts data All new data »
2024–25 dropout rates & graduation ratesMar 5, 2026
2024–25 MCAS Next Generation test scoresSep 29, 2025
2023–24 school spending dataMay 8, 2025
2023–24 dropout rates & graduation ratesMay 1, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Massachusetts Department of Elementary and Secondary Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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