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Prospect Hill Academy Charter School

Public, Charter, Alternative Grades PK, KG-12
651st
SchoolDigger Rank ?
of 899 Massachusetts Alternative Schools
Better than 28% of Massachusetts alternative schools
Summary

Prospect Hill Academy Charter School is a PK–12 charter school in Cambridge, MA serving 890 students, and it operates as its own district, Prospect Hill Academy Charter (District), so school and district figures are the same. Families considering it will find notably strong completion outcomes paired with below-state test scores. In 2024–2025 the graduation rate was 93.2% and the dropout rate 3.4%, with a student-teacher ratio of 10.5 and per-student spending of $23,236 in 2020–2021. Free/reduced-lunch data is not reported, so socioeconomic context cannot be compared.

Compared with nearby alternatives, the 93.2% graduation rate is higher than Brooke Charter School (90.5%), Codman Academy Charter Public School (88.9%) and Match Charter Public School (82.5%), though below Mystic Valley Regional Charter School (96.1%) and Pioneer Charter School of Science (100.0%). The 3.4% dropout rate is lower than Brooke's, Codman's and Match's, but higher than Mystic Valley and Pioneer, which both report 0.0%. It is worth noting that dropout rose from 1.7% in 2023–2024 and 1.5% in 2022–2023 — the highest in the five-year window. The 10.5 student-teacher ratio is more favorable than Brooke (12.4), Mystic Valley (15.5) and Pioneer (11.0).

On 2025–2026 MCAS Next Generation all-grades tests, proficiency was 31.22% in English Language Arts (state: 40.03%), 25.45% in Math (state: 41.11%) and 23.14% in Science (state: 40.98%). ELA and Math have improved over four years but remain well below state averages. Weak spots include early elementary math (3rd grade 21.88% and 5th grade 17.54%, both against a 39.5% state figure), 8th-grade Science at 18.75% versus 38.93% statewide, 10th-grade ELA and Math, and Biology, where 2025–2026 End-of-Course proficiency was just 14.52% against the state's 37.68%. Prospect Hill far trails the higher-performing nearby charters, though it outperforms Codman and edges out Match.

890
Students ?
10.5
Student/teacher ratio ?
$25,154
Per pupil spending ?
60.9%
Free/discounted lunch ?
 50 Essex Street
       Cambridge, MA  02139

(617) 284-7800

District: Prospect Hill Academy Charter (District)

Racial breakdown:

African American:
56.2%
Hispanic:
22.8%
White:
9.7%
more
 See top rated Massachusetts elementary schools

 Compare Prospect Hill Academy Charter School to nearby alternative schools!
At a glance
▼ Ranking trend: Declining — 33rd percentile in 2023 → 25th in 2026
Strengths
✓93% graduate within 4 years
✓Small classes — about 10 students per teacher
Worth a look
!Test scores below the Massachusetts average (27% vs 40% meeting standards)
!Ranking has slipped — down 8 percentile points since 2023
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school27%
District avg27%
Massachusetts avg40%
Elementary school
651st of 899
Massachusetts public elementary schools ?
Bottom 28%▲ up 6 pts since 2016
From bottom 22% (2016) to bottom 28% (2026)
See the entire ranking list of Massachusetts Elementary Schools →
★★★★★
SchoolDigger rating ?
Middle school
291st of 478
Massachusetts public middle schools ?
Bottom 39%▼ down 8 pts since 2016
From bottom 47% (2016) to bottom 39% (2026)
See the entire ranking list of Massachusetts Middle Schools →
★★★★★
SchoolDigger rating ?
High school
266th of 353
Massachusetts public high schools ?
Bottom 25%▼ down 29 pts since 2016
From top 46% (2016) to bottom 25% (2026)
See the entire ranking list of Massachusetts High Schools →
★★★★★
SchoolDigger rating ?
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
202626.6651 of 89927.6%★☆☆☆☆
202525.8674 of 90625.6%★☆☆☆☆
202420.4734 of 91619.9%★☆☆☆☆
202317.3780 of 92815.9%★☆☆☆☆
202224.0711 of 93223.7%★☆☆☆☆
202126.4693 of 93626.0%★☆☆☆☆
201932.0673 of 94228.6%★☆☆☆☆
201829.8688 of 93426.3%★☆☆☆☆
201725.5731 of 93822.1%★☆☆☆☆
201626.7728 of 93221.9%★☆☆☆☆
201425.8730 of 92621.2%★☆☆☆☆
201327.0721 of 92822.3%★☆☆☆☆
201230.1690 of 93025.8%★☆☆☆☆
201132.7671 of 92427.4%★☆☆☆☆
201029.6704 of 92023.5%★☆☆☆☆
200933.5652 of 90928.3%★☆☆☆☆
200831.5676 of 90825.6%★☆☆☆☆
200729.7703 of 91122.8%★☆☆☆☆
200621.8751 of 91117.6%★☆☆☆☆
200526.8672 of 88724.2%★☆☆☆☆
200411.8787 of 88210.8%★☆☆☆☆
200314.8762 of 88413.8%★☆☆☆☆

African American

YearAvg scoreStatewide rankMassachusetts percentileRating
202657.154 of 18871.3%★★★★☆
202552.175 of 16955.6%★★★☆☆
202443.291 of 16745.5%★★☆☆☆
202338.8103 of 16738.3%★★☆☆☆
202252.966 of 17361.8%★★★☆☆
202152.863 of 16662.0%★★★☆☆
201957.361 of 17264.5%★★★☆☆
201858.059 of 17466.1%★★★☆☆

Asian

YearAvg scoreStatewide rankMassachusetts percentileRating
201917.1134 of 15513.5%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankMassachusetts percentileRating
202221.8584 of 67213.1%★☆☆☆☆
202128.1464 of 63226.6%★☆☆☆☆
201936.9404 of 66539.2%★★☆☆☆
201852.0256 of 65661.0%★★★☆☆

English Language Learner

YearAvg scoreStatewide rankMassachusetts percentileRating
202658.475 of 29174.2%★★★★☆
202546.1117 of 28158.4%★★★☆☆
202430.4222 of 28221.3%★☆☆☆☆
202321.2259 of 2641.9%☆☆☆☆☆
202241.1132 of 26750.6%★★★☆☆
202154.950 of 24079.2%★★★★☆
201922.8229 of 25811.2%★☆☆☆☆
201858.962 of 24474.6%★★★★☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202631.0591 of 86932.0%★★☆☆☆
202528.7629 of 86927.6%★☆☆☆☆
202424.2682 of 88623.0%★☆☆☆☆
202318.6742 of 88716.3%★☆☆☆☆
202225.6682 of 90124.3%★☆☆☆☆
202131.2627 of 89830.2%★★☆☆☆
201935.5625 of 90230.7%★★☆☆☆
201831.3656 of 89326.5%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankMassachusetts percentileRating
202659.4134 of 47571.8%★★★★☆
202536.8293 of 45836.0%★★☆☆☆
202435.1293 of 44634.3%★★☆☆☆
202339.3251 of 42040.2%★★☆☆☆
202241.7208 of 40148.1%★★☆☆☆
202142.1189 of 37950.1%★★★☆☆
201954.6154 of 39861.3%★★★☆☆
201849.9172 of 37954.6%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankMassachusetts percentileRating
202653.1320 of 74256.9%★★★☆☆
202545.6386 of 73647.6%★★☆☆☆
202434.0542 of 76028.7%★☆☆☆☆
202330.8578 of 75723.6%★☆☆☆☆
202240.0478 of 77238.1%★★☆☆☆
202150.6327 of 70553.6%★★★☆☆
201945.1391 of 70044.1%★★☆☆☆
201843.0412 of 68539.9%★★☆☆☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202624.6682 of 87922.4%★☆☆☆☆
202523.8681 of 88423.0%★☆☆☆☆
202417.9755 of 89115.3%★☆☆☆☆
202318.1750 of 89616.3%★☆☆☆☆
202223.3719 of 90820.8%★☆☆☆☆
202123.9694 of 90423.2%★☆☆☆☆
201929.9684 of 90724.6%★☆☆☆☆
201832.4643 of 89828.4%★☆☆☆☆

Military Connected

YearAvg scoreStatewide rankMassachusetts percentileRating
202515.23 of 30.0%★★★★☆

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
202514.9698 of 7172.6%☆☆☆☆☆
202413.7725 of 7310.8%☆☆☆☆☆
202322.9593 of 70315.6%★☆☆☆☆
202235.1612 of 90532.4%★★☆☆☆
202140.1551 of 89438.4%★★☆☆☆
201944.5511 of 89643.0%★★☆☆☆
201842.2528 of 88640.4%★★☆☆☆

Tested In Person

YearAvg scoreStatewide rankMassachusetts percentileRating
202116.7771 of 92516.6%★☆☆☆☆

Tested Remotely

YearAvg scoreStatewide rankMassachusetts percentileRating
202150.9165 of 39958.6%★★★☆☆

White

YearAvg scoreStatewide rankMassachusetts percentileRating
202321.4649 of 76214.8%★☆☆☆☆
202216.5689 of 7649.8%☆☆☆☆☆
201934.4567 of 78027.3%★☆☆☆☆
201846.9455 of 77241.1%★★☆☆☆
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMassachusetts percentileRating
202635.3291 of 47839.1%★★☆☆☆
202528.5330 of 48431.8%★★☆☆☆
202423.1369 of 49325.2%★☆☆☆☆
202320.3397 of 50120.8%★☆☆☆☆
202226.4367 of 49726.2%★☆☆☆☆
202130.4335 of 50133.1%★★☆☆☆
201938.0317 of 49836.3%★★☆☆☆
201829.5348 of 48428.1%★☆☆☆☆
201733.9328 of 48732.6%★★☆☆☆
201647.4254 of 48247.3%★★☆☆☆
201442.3280 of 45538.5%★★☆☆☆
201354.8215 of 45552.7%★★★☆☆
201254.7217 of 45552.3%★★★☆☆
201145.6270 of 44939.9%★★☆☆☆
201054.6208 of 43452.1%★★★☆☆
200955.7202 of 40950.6%★★★☆☆
200843.4249 of 40738.8%★★☆☆☆
200759.2179 of 39955.1%★★★☆☆
200648.0230 of 39942.4%★★☆☆☆
200553.3177 of 35650.3%★★★☆☆
200431.8254 of 34426.2%★☆☆☆☆
200335.0239 of 33929.5%★☆☆☆☆

African American

YearAvg scoreStatewide rankMassachusetts percentileRating
202662.462 of 21571.2%★★★★☆
202548.494 of 20654.4%★★★☆☆
202440.5116 of 20242.6%★★☆☆☆
202332.6149 of 20928.7%★☆☆☆☆
202245.0102 of 21251.9%★★★☆☆
202151.784 of 19356.5%★★★☆☆
201956.078 of 19560.0%★★★☆☆
201852.076 of 17255.8%★★★☆☆

Asian

YearAvg scoreStatewide rankMassachusetts percentileRating
202332.396 of 13428.4%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankMassachusetts percentileRating
202233.0273 of 44538.7%★★☆☆☆
202143.1204 of 43152.7%★★★☆☆
201938.3236 of 42444.3%★★☆☆☆
201825.9330 of 41720.9%★☆☆☆☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202639.9256 of 46845.3%★★☆☆☆
202531.7305 of 47335.5%★★☆☆☆
202424.0360 of 48125.2%★☆☆☆☆
202321.9386 of 48921.1%★☆☆☆☆
202236.5305 of 49438.3%★★☆☆☆
202136.3302 of 48337.5%★★☆☆☆
201939.2309 of 47835.4%★★☆☆☆
201829.5345 of 46325.5%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankMassachusetts percentileRating
202620.2334 of 38312.8%★☆☆☆☆
202525.9297 of 37621.0%★☆☆☆☆
202418.4342 of 3789.5%☆☆☆☆☆
202343.2175 of 36451.9%★★★☆☆
202242.5193 of 36847.6%★★☆☆☆
202140.9177 of 33547.2%★★☆☆☆
201954.3126 of 32260.9%★★★☆☆
201830.9224 of 30927.5%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankMassachusetts percentileRating
202648.7201 of 46156.4%★★★☆☆
202532.4325 of 46430.0%★★☆☆☆
202433.6315 of 46932.8%★★☆☆☆
202336.0313 of 48134.9%★★☆☆☆
202241.7276 of 48943.6%★★☆☆☆
202145.6229 of 46250.4%★★★☆☆
201946.3243 of 45246.2%★★☆☆☆
201835.9303 of 43830.8%★★☆☆☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202630.1320 of 47031.9%★★☆☆☆
202524.4356 of 47324.7%★☆☆☆☆
202422.4373 of 48322.8%★☆☆☆☆
202319.3394 of 48919.4%★☆☆☆☆
202216.6425 of 49714.5%★☆☆☆☆
202126.5352 of 48527.4%★☆☆☆☆
201937.3303 of 47836.6%★★☆☆☆
201829.6335 of 46628.1%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
202641.0215 of 43650.7%★★★☆☆
202538.2224 of 43548.5%★★☆☆☆
202443.1198 of 44155.1%★★★☆☆
202322.8385 of 44413.3%★☆☆☆☆
202240.2292 of 50341.9%★★☆☆☆
202148.1217 of 48955.6%★★★☆☆
201948.9226 of 48453.3%★★★☆☆
201838.5299 of 46736.0%★★☆☆☆

Tested In Person

YearAvg scoreStatewide rankMassachusetts percentileRating
202121.8383 of 49122.0%★☆☆☆☆

Tested Remotely

YearAvg scoreStatewide rankMassachusetts percentileRating
202144.6174 of 33948.7%★★☆☆☆

White

YearAvg scoreStatewide rankMassachusetts percentileRating
201954.7170 of 39657.1%★★★☆☆
201865.4121 of 39569.4%★★★☆☆
High school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMassachusetts percentileRating
202625.8266 of 35324.6%★☆☆☆☆
202543.7208 of 34940.4%★★☆☆☆
202443.3215 of 34838.2%★★☆☆☆
202336.1232 of 34733.1%★★☆☆☆
202237.4227 of 34233.6%★★☆☆☆
202125.2223 of 28521.8%★☆☆☆☆
201945.5223 of 35136.5%★★☆☆☆
201863.0166 of 34551.9%★★★☆☆
201760.3184 of 34847.1%★★☆☆☆
201663.0163 of 35153.6%★★★☆☆
201569.5126 of 35464.4%★★★☆☆
201453.7209 of 34739.8%★★☆☆☆
201361.0167 of 34451.5%★★★☆☆
201268.7123 of 34063.8%★★★☆☆
201155.7194 of 34042.9%★★☆☆☆
201074.695 of 33571.6%★★★★☆
200977.174 of 32277.0%★★★★☆
200870.3103 of 31967.7%★★★☆☆
200751.4175 of 31644.6%★★☆☆☆
200687.124 of 31492.4%★★★★★
200571.799 of 31168.2%★★★☆☆
200485.043 of 30786.0%★★★★☆
200361.5126 of 30458.6%★★★☆☆

African American

YearAvg scoreStatewide rankMassachusetts percentileRating
202644.378 of 15750.3%★★★☆☆
202535.093 of 14837.2%★★☆☆☆
202466.443 of 16073.1%★★★★☆
202349.864 of 14254.9%★★★☆☆
202260.341 of 13369.2%★★★★☆
202146.546 of 9451.1%★★★☆☆
201970.734 of 13775.2%★★★★☆
201872.835 of 13473.9%★★★★☆

Disabled

YearAvg scoreStatewide rankMassachusetts percentileRating
202240.6154 of 29547.8%★★☆☆☆
202129.5145 of 20228.2%★☆☆☆☆
201955.9114 of 29961.9%★★★☆☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202619.9275 of 34019.1%★☆☆☆☆
202531.1237 of 33729.7%★★☆☆☆
202444.0205 of 34240.1%★★☆☆☆
202323.4267 of 33921.2%★☆☆☆☆
202240.6218 of 34035.9%★★☆☆☆
202128.7215 of 28123.5%★☆☆☆☆
201948.0208 of 34239.2%★★☆☆☆
201867.1132 of 33961.1%★★★☆☆

Hispanic

YearAvg scoreStatewide rankMassachusetts percentileRating
202566.380 of 24567.3%★★★☆☆
202464.483 of 24966.7%★★★☆☆
202342.8131 of 24145.6%★★☆☆☆
202245.0105 of 21751.6%★★★☆☆
202148.866 of 14955.7%★★★☆☆
201959.882 of 20660.2%★★★☆☆
201884.727 of 19386.0%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankMassachusetts percentileRating
202634.2229 of 34032.6%★★☆☆☆
202537.1205 of 33438.6%★★☆☆☆
202462.7116 of 33865.7%★★★☆☆
202361.4122 of 33863.9%★★★☆☆
202246.8183 of 33244.9%★★☆☆☆
202138.0164 of 25335.2%★★☆☆☆
201955.3152 of 33053.9%★★★☆☆
201877.561 of 33081.5%★★★★☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202628.8243 of 34429.4%★☆☆☆☆
202550.1167 of 33950.7%★★★☆☆
202437.0217 of 34236.5%★★☆☆☆
202347.7178 of 34348.1%★★☆☆☆
202235.8227 of 33933.0%★★☆☆☆
202122.1222 of 28121.0%★☆☆☆☆
201936.5244 of 34629.5%★★☆☆☆
201858.2176 of 34348.7%★★☆☆☆

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
202648.1121 of 29859.4%★★★☆☆
202471.764 of 28977.9%★★★★☆
202321.2248 of 30117.6%★☆☆☆☆
202251.6165 of 33951.3%★★★☆☆
202141.0160 of 26840.3%★★☆☆☆
201961.8113 of 34867.5%★★★☆☆
201875.277 of 34477.6%★★★★☆

White

YearAvg scoreStatewide rankMassachusetts percentileRating
202232.9211 of 30029.7%★☆☆☆☆
202128.6204 of 24918.1%★☆☆☆☆
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
English Language Learner (2026)74th percentile+47 vs school
Hispanic (2026)72nd percentile+44 vs school
African American (2026)71st percentile+44 vs school
Tested Remotely (2021)59th percentile+33 vs school
Low Socio Economic Status (2026)57th percentile+29 vs school
Female (2026)32nd percentile+4 vs school
Male (2026)22nd percentile-5 vs school
Tested In Person (2021)17th percentile-9 vs school
White (2023)15th percentile~ school
Asian (2019)14th percentile-15 vs school
Disabled (2022)13th percentile-11 vs school
Special Education (2025)3rd percentile-23 vs school
Military Connected (2025)<1st percentile-26 vs school
Middle school
African American (2026)71st percentile+32 vs school
White (2019)57th percentile+21 vs school
Low Socio Economic Status (2026)56th percentile+17 vs school
Special Education (2026)51st percentile+12 vs school
Tested Remotely (2021)49th percentile+16 vs school
Female (2026)45th percentile+6 vs school
Disabled (2022)39th percentile+12 vs school
Male (2026)32nd percentile-7 vs school
Asian (2023)28th percentile+8 vs school
Tested In Person (2021)22nd percentile-11 vs school
Hispanic (2026)13th percentile-26 vs school
High school
Hispanic (2025)67th percentile+27 vs school
Special Education (2026)59th percentile+35 vs school
African American (2026)50th percentile+26 vs school
Disabled (2022)48th percentile+14 vs school
Low Socio Economic Status (2026)33rd percentile+8 vs school
White (2022)30th percentile-4 vs school
Male (2026)29th percentile+5 vs school
Female (2026)19th percentile-6 vs school
By subject vs Massachusetts (2025-2026) ?
English Language Arts31%-9 vs state
Mathematics25%-16 vs state
Civics25%-15 vs state
Science23%-18 vs state
Biology15%-23 vs state

★
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Frequently Asked Questions about Prospect Hill Academy Charter School

In the 2024-25 school year, 890 students attended Prospect Hill Academy Charter School.

Prospect Hill Academy Charter School ranks 651st of 899 Massachusetts alternative schools. SchoolDigger rates this school 1 star out of 5.

Students at Prospect Hill Academy Charter School are 56% African American, 23% Hispanic, 10% White, 6% Asian, 5% Two or more races.

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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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