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SCHOOL COMMUNITY·PROSPECT HILL ACADEMY CHARTER·NCES 250004600819

Prospect Hill Academy Charter School

50 Essex Street, Cambridge, MA 02139 · (617) 284-7800 · Middlesex County
GRADES PK–12COMBINED12-CITYCHARTERREGULAR SCHOOL890 STUDENTS
·
allk12 Grade
Not graded

This school has no state test results for 2023-24 or 2024-25 to grade, which is common for schools that end before third grade. How grades work

Enrollment
890
Combined
STATE 870
Student : Teacher
10.6:1
84 FTE teachers
STATE 10.1:1
Free / Reduced Lunch
,
Title I proxy
Community
5
0 members
Enrollment and student:teacher ratio compared against other combined schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K607%
Kindergarten587%
Grade 1617%
Grade 2647%
Grade 3708%
Grade 4556%
Grade 5779%
Grade 6718%
Grade 7657%
Grade 8688%
Grade 9627%
Grade 10536%
Grade 11657%
Grade 12617%

This year's kindergarten class (58) is 15% smaller than its 8th grade class (68).

Student demographics
62%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 65% · US 70%
White
8610%
STATE 51% · US 43%
Hispanic
20323%
STATE 26% · US 30%
Black
50056%
STATE 10% · US 15%
Asian
516%
STATE 7% · US 6%
Two+
465%
STATE 5% · US 5%
Native American
30%
STATE 0% · US 1%
Pacific Islander
10%
STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
44450%
Female
44650%

Discussions

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Test scores

MCAS 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
29.9%
MA avg 43.8% . -9.1pp since 2016
Math
20.9%
MA avg 42.2% . -12.1pp since 2016

What this means: On the MCAS, Massachusetts's statewide test, about 30 of every 100 students at this school read and write at grade level and about 21 of 100 do math at grade level. Across all Massachusetts schools, those numbers are about 44 and 42. Reading and writing scores are down about 9 points since 2016, while math scores are down about 12 points.

MCAS results by year

School yearEnglish Language ArtsMath
2024-2529.9%20.9%
2023-2431.0%17.1%
2022-2328.6%19.8%
2021-2236.1%22.0%
2020-2139.0%19.1%
2018-1947.2%41.3%
2017-1839.0%34.0%
2016-1739.0%33.0%
% Meeting or Exceeding Expectations, all students and all tested grades.
Source: MCAS. All students, all grades. See all years and grades →

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
890
-217 (-20%) vs 2020
+26% since 2000-01, when it was 705
Student : Teacher
10.6:1
was 10.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2589084.310.6:1N/A
2023-2491798.29.3:1N/A
2022-23999106.49.4:1N/A
2020-211,10710810.3:1N/A
2017-181,132111.110.2:1N/A
2015-161,1509512.1:1N/A
2010-111,1158413.3:163% (704)
2000-01705N/AN/A0% (0)
Source: NCES Common Core of Data. Rows are the federal collections on file for Prospect Hill Academy Charter School.

Since 2017-18: students down 21% (1,132 to 890); teachers down 24% (111.1 to 84.3).

About Prospect Hill Academy Charter School

Prospect Hill Academy Charter School is a medium-sized combined-grade school in Massachusetts, located in Cambridge. Enrollment is 890 students in 2024-25, and the school serves pre-K through 12.

For district matters, Prospect Hill Academy Charter School falls under Prospect Hill Academy Charter.

Roughly 56% of students at Prospect Hill Academy Charter School are Black. The rest of enrollment is 23% Hispanic, 10% White, 6% Asian, and 5% multiracial. Among all residents of Middlesex County, the Black share is about 5%. The school's diversity index is 62%, meaning two students picked at random have a 62% chance of belonging to different racial or ethnic groups.

Federal staffing data show 84.3 full-time-equivalent teachers at Prospect Hill Academy Charter School and a ratio of 10.6:1. That is close to the 10.1:1 average for combined schools in Massachusetts.

Census Bureau estimates for Middlesex County show that the median household income is $130,847, roughly 60% of adults have a four-year degree or more, and the share of residents below the poverty line is 5%. There are 386 public schools in Middlesex County, enrolling about 215,896 students in all.

The nearest other public school, Cambridgeport, is about 0.2 miles away. There are at least 8 more public schools inside five miles.

The school is inside a principal city with a population between 100,000 and 250,000, according to its NCES locale (City: Mid-size). It is a charter school, open to the public and funded by taxpayers.

Enrollment is down 20% from 2020-21, when Prospect Hill Academy Charter School had 1,107 students, to 2024-25, when it had 890.

The Prospect Hill Academy Charter School community page is open for posts about sports schedules, lunch menus, and spirit week. Anyone with firsthand experience at this school can post or comment.

Middlesex County at a glance

View full county profile
Population
1,638,365
Census ACS
Median income
$130,847
Household, ACS
Bachelor's+
60%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
386
215,896 students

Quick facts

School name
Prospect Hill Academy Charter School
District
Prospect Hill Academy Charter
Address
50 Essex Street, Cambridge, MA 02139
Phone
(617) 284-7800
County
Middlesex County
Level
Combined
Grade range
PK–12
Total enrollment
890
Teachers (FTE)
84
Student–teacher ratio
10.6:1
Locale
12-City: Mid-size
NCES ID
250004600819
Charter school
Yes
Virtual school
No

Related schools

Other schools in Cambridge
Nearby schools

Frequently asked questions

About Prospect Hill Academy Charter School
How many students attend Prospect Hill Academy Charter School?
Prospect Hill Academy Charter School enrolls approximately 890 students in grades PK-12.
What grades does Prospect Hill Academy Charter School serve?
Prospect Hill Academy Charter School serves grades PK-12.
What is the student-teacher ratio at Prospect Hill Academy Charter School?
The student-to-teacher ratio at Prospect Hill Academy Charter School is approximately 10.6:1 (84 FTE teachers).
What is the student diversity at Prospect Hill Academy Charter School?
Student demographics at Prospect Hill Academy Charter School are roughly 10% White, 23% Hispanic, 56% Black, 6% Asian, 5% Two or more.
Who oversees Prospect Hill Academy Charter School?
Prospect Hill Academy Charter School is overseen by Prospect Hill Academy Charter in Middlesex County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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