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Old Sturbridge Academy Charter Public School

Public, Charter Grades K-8
728th
SchoolDigger Rank ?
of 899 Massachusetts Elementary Schools
Better than 19% of Massachusetts elementary schools
Summary

Old Sturbridge Academy Charter Public School is a K–8 charter school in Sturbridge, MA, serving 356 students as its own charter district, Old Sturbridge Academy Charter Public School (District), in a central-Massachusetts area where neighboring towns run smaller elementary districts. Its current statewide rank is 728 of 899 schools — 19th percentile, 1 star — and its district ranks 318 of 351 (9th percentile, 0 stars). In 2025–2026, all-grade MCAS proficiency was below the state in every core subject: 25.76% in English language arts (state 40.03%), 21.05% in math (state 41.11%), and 27.94% in science (state 40.98%). This is not a one-year dip: the school's statewide percentile has slid from 41 in 2021–2022 to 24 in 2024–2025 and 19 in 2025–2026.

Compared with nearby schools, Old Sturbridge Academy Charter Public School sits near the bottom of the non-Southbridge group but above the Southbridge elementary schools with comparable data — roughly 15 points higher in ELA and 12–14 points higher in math than Charlton Street and West Street. However, Burgess Elementary in Sturbridge, only 0.47 miles away, roughly doubles Old Sturbridge Academy's proficiency in ELA, math, and science. Brimfield Elementary, Brookfield Elementary, and Holland Elementary also outperform it in all three subjects, while Wales Elementary is close in ELA (27.12% vs 25.76%) but ahead in math and science, and Warren Elementary is mixed.

Grade-level results vary widely. Seventh-grade ELA (40.00%) slightly exceeded the state, and third-grade ELA and fifth-grade science were relative bright spots. Weakest were fifth-grade math (13.64%) and eighth grade across ELA, math, science, and civics — all around 16.67–20.83%, far below the state. Because the school serves K–8 while most neighbors end at grade 6, these upper-grade results weigh heavily on its overall profile. Also worth noting: per-student spending of $15,628 (2020–2021) is the lowest among listed nearby schools, and the student-teacher ratio rose from 12.7 to 14.5.

356
Students ?
14.5
Student/teacher ratio ?
$17,727
Per pupil spending ?
 1 Old Sturbridge Village Road
       Sturbridge, MA  01566

(508) 347-0283

District: Old Sturbridge Academy Charter Public School (District)

Racial breakdown:

White:
58.1%
Hispanic:
33.7%
African American:
4.8%
more
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 Compare Old Sturbridge Academy Charter Public School to nearby elementary schools!
At a glance
▼ Ranking trend: Declining — 37th percentile in 2019 → 19th in 2026
Worth a look
!Test scores below the Massachusetts average (24% vs 41% meeting standards)
!In the lower quartile statewide (19th percentile)
!Ranking has slipped — down 18 percentile points since 2019
Students meeting standards (2025-2026) ?
This school24%
District avg24%
Massachusetts avg41%
Elementary school
728th of 899
Massachusetts public elementary schools ?
Bottom 19%▼ down 18 pts since 2019
From bottom 37% (2019) to bottom 19% (2026)
See the entire ranking list of Massachusetts Elementary Schools →
★★★★★
SchoolDigger rating ?
Middle school
357th of 478
Massachusetts public middle schools ?
Bottom 25%▼ down 32 pts since 2023
From top 43% (2023) to bottom 25% (2026)
See the entire ranking list of Massachusetts Middle Schools →
★★★★★
SchoolDigger rating ?
318th of 351Old Sturbridge Academy Charter Public School (District) 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)
Elementary school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMassachusetts percentileRating
202619.9728 of 89919.0%★☆☆☆☆
202523.6690 of 90623.8%★☆☆☆☆
202432.4620 of 91632.3%★★☆☆☆
202340.4562 of 92839.4%★★☆☆☆
202241.5550 of 93241.0%★★☆☆☆
202141.4558 of 93640.4%★★☆☆☆
201940.4597 of 94236.6%★★☆☆☆

Disabled

YearAvg scoreStatewide rankMassachusetts percentileRating
202256.3234 of 67265.2%★★★☆☆
202129.6449 of 63229.0%★☆☆☆☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202622.5689 of 86920.7%★☆☆☆☆
202523.6675 of 86922.3%★☆☆☆☆
202434.4586 of 88633.9%★★☆☆☆
202334.6585 of 88734.0%★★☆☆☆
202237.3577 of 90136.0%★★☆☆☆
202140.8556 of 89838.1%★★☆☆☆
201943.8546 of 90239.5%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankMassachusetts percentileRating
202619.0437 of 4758.0%☆☆☆☆☆
202532.3327 of 45828.6%★☆☆☆☆
202429.3345 of 44622.6%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankMassachusetts percentileRating
202636.0496 of 74233.2%★★☆☆☆
202530.4563 of 73623.5%★☆☆☆☆
202447.1379 of 76050.1%★★★☆☆
202363.6206 of 75772.8%★★★★☆
202266.0203 of 77273.7%★★★★☆
202167.5160 of 70577.3%★★★★☆
201978.378 of 70088.9%★★★★☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202621.8711 of 87919.1%★☆☆☆☆
202526.2655 of 88425.9%★☆☆☆☆
202434.0592 of 89133.6%★★☆☆☆
202345.9487 of 89645.6%★★☆☆☆
202245.0496 of 90845.4%★★☆☆☆
202142.4516 of 90442.9%★★☆☆☆
201936.6602 of 90733.6%★★☆☆☆

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
202535.1449 of 71737.4%★★☆☆☆
202442.0385 of 73147.3%★★☆☆☆
202351.6288 of 70359.0%★★★☆☆
202251.4404 of 90555.4%★★★☆☆
202142.6525 of 89441.3%★★☆☆☆
201951.8416 of 89653.6%★★★☆☆

Tested In Person

YearAvg scoreStatewide rankMassachusetts percentileRating
202141.0559 of 92539.6%★★☆☆☆

White

YearAvg scoreStatewide rankMassachusetts percentileRating
202618.0644 of 73412.3%★☆☆☆☆
202516.4660 of 73710.4%★☆☆☆☆
202424.6617 of 75318.1%★☆☆☆☆
202326.0612 of 76219.7%★☆☆☆☆
202231.4566 of 76425.9%★☆☆☆☆
202132.2573 of 76525.1%★☆☆☆☆
201927.7627 of 78019.6%★☆☆☆☆
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMassachusetts percentileRating
202625.1357 of 47825.3%★☆☆☆☆
202539.0277 of 48442.8%★★☆☆☆
202424.5361 of 49326.8%★☆☆☆☆
202352.8214 of 50157.3%★★★☆☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202620.3377 of 46819.4%★☆☆☆☆
202530.9312 of 47334.0%★★☆☆☆
202422.8369 of 48123.3%★☆☆☆☆
202346.3246 of 48949.7%★★☆☆☆
202252.1209 of 49457.7%★★★☆☆

Hispanic

YearAvg scoreStatewide rankMassachusetts percentileRating
202626.8300 of 38321.7%★☆☆☆☆
202531.2259 of 37631.1%★★☆☆☆
202427.3285 of 37824.6%★☆☆☆☆
202347.9156 of 36457.1%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankMassachusetts percentileRating
202634.0312 of 46132.3%★★☆☆☆
202559.4148 of 46468.1%★★★☆☆
202439.6267 of 46943.1%★★☆☆☆
202370.1104 of 48178.4%★★★★☆
202271.994 of 48980.8%★★★★☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202632.0306 of 47034.9%★★☆☆☆
202546.8228 of 47351.8%★★★☆☆
202427.4338 of 48330.0%★★☆☆☆
202355.6196 of 48959.9%★★★☆☆
202254.1200 of 49759.8%★★★☆☆

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
202439.2223 of 44149.4%★★☆☆☆
202358.9120 of 44473.0%★★★★☆
202270.093 of 50381.5%★★★★☆

White

YearAvg scoreStatewide rankMassachusetts percentileRating
202629.4274 of 39330.3%★★☆☆☆
202533.9244 of 38636.8%★★☆☆☆
202418.2335 of 39214.5%★☆☆☆☆
202339.7226 of 40343.9%★★☆☆☆
202251.1185 of 40454.2%★★★☆☆
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)
Elementary school
Disabled (2022)65th percentile+24 vs school
Tested In Person (2021)40th percentile~ school
Special Education (2025)37th percentile+14 vs school
Low Socio Economic Status (2026)33rd percentile+14 vs school
Female (2026)21st percentile~ school
Male (2026)19th percentile~ school
White (2026)12th percentile-7 vs school
Hispanic (2026)8th percentile-11 vs school
Middle school
Special Education (2024)49th percentile+23 vs school
Male (2026)35th percentile+10 vs school
Low Socio Economic Status (2026)32nd percentile+7 vs school
White (2026)30th percentile+5 vs school
Hispanic (2026)22nd percentile-4 vs school
Female (2026)19th percentile-6 vs school
By subject vs Massachusetts (2025-2026) ?
Science28%-13 vs state
English Language Arts26%-14 vs state
Mathematics21%-20 vs state
Civics17%-23 vs state

5.0
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What people are saying
by a parent
Wednesday, September 9, 2020

Open Quote OSA is a great fit for students with hands on learning in the classroom as well as the history Knowledge that incur with the students participation's within the village. Great educational program ! Close Quote





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Frequently Asked Questions about Old Sturbridge Academy Charter Public School

In the 2024-25 school year, 356 students attended Old Sturbridge Academy Charter Public School.

Students at Old Sturbridge Academy Charter Public School are 58% White, 34% Hispanic, 5% African American, 3% Two or more races.

Old Sturbridge Academy Charter Public School ranks in the bottom 19.0% of Massachusetts elementary schools.

Rate Old Sturbridge Academy Charter Public School!



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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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