A- Top 26%

Cambridgeport School

Grades PK-05 CAMBRIDGE, MA

Moved up 89 places from 2024 to 2025

#217 State Rank
A- District Grade
89 Elm Street, CAMBRIDGE, MA 02139
Diverse
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
256 Students
94.8% Attendance Rate
53.9 Composite Score
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MCAS score comparisons

Students meeting or exceeding expectations · 2025 results

Each subject shows the average of published grade percentages, without weighting by enrollment. The bars compare available years on a 0–100% scale. Grade coverage and student groups can change between years.

English Language Arts

65.3% Meeting or exceeding expectations

16.7% exceeding expectations

2023 66.7% 66.7%
2024 55.3% 55.3%
2025 65.3% 65.3%

Mathematics

61.7% Meeting or exceeding expectations

19.7% exceeding expectations

2023 67.3% 67.3%
2024 62.3% 62.3%
2025 61.7% 61.7%

Science

68% Meeting or exceeding expectations

15% exceeding expectations

2023 73% 73%
2024 62% 62%
2025 68% 68%
View published results by year and grade
Available grade results for the latest 3 published years. An em dash means the value was not published.
YearSubjectGradeMeeting+Exceeding
2025English Language Arts03 61%5%
2025English Language Arts04 71%27%
2025English Language Arts05 64%18%
2025Mathematics03 54%20%
2025Mathematics04 66%27%
2025Mathematics05 65%12%
2025Science05 68%15%
2024English Language Arts03 60%21%
2024English Language Arts04 52%21%
2024English Language Arts05 54%5%
2024Mathematics03 70%23%
2024Mathematics04 63%16%
2024Mathematics05 54%11%
2024Science05 62%22%
2023English Language Arts03 63%20%
2023English Language Arts04 61%6%
2023English Language Arts05 76%8%
2023Mathematics03 60%7%
2023Mathematics04 72%28%
2023Mathematics05 70%8%
2023Science05 73%12%

MCAS subject percentages differ from the composite school rating, which combines available academic and school indicators. Letter grades and state ranks compare schools at the same level. A rank change describes relative position, not a percentage-point change in test scores. Read the rating methodology.

Student Demographics

256 students enrolled

Race/Ethnicity

White 38.3%
Black 21.9%
Hispanic 15.2%
Asian 13.7%
Multiracial 10.9%

Gender

51.6% Male
48% Female

Student Programs

English Learners 14.5%
Special Education 19.9%
Free/Reduced Lunch 38.3%

School Performance

Key metrics and program information

Attendance

94.8% Attendance Rate
13.6% Chronic Absence

Staffing

Location

89 Elm Street, CAMBRIDGE, MA

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A--Rated School

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Frequently Asked Questions

What is Cambridgeport School's grade rating?

Cambridgeport School has earned a grade of A-, ranked #217 in Massachusetts, placing it in the top 26% of Massachusetts Elementary schools. This rating is based on 2025 MCAS test scores, attendance rates, and other performance metrics from the Massachusetts Department of Elementary and Secondary Education.

How many students attend Cambridgeport School?

Approximately 256 students are enrolled at Cambridgeport School.

How does Cambridgeport School perform on MCAS tests?

Based on the most recent MCAS results, Cambridgeport School's proficiency rates are: English Language Arts (65% proficient), Mathematics (62% proficient), Science (68% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Cambridgeport School?

Cambridgeport School has an attendance rate of 94.8%. Strong attendance is correlated with better academic outcomes.

What school district is Cambridgeport School part of?

Cambridgeport School is part of Cambridge School District. For enrollment information, contact the district office or visit the school's website. Enrollment typically requires proof of residency within the district boundaries.

How are Massachusetts school ratings calculated?

School ratings are calculated using multiple data points from the Massachusetts Department of Elementary and Secondary Education (DESE), including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. Schools are ranked by percentile against similar schools statewide.