A+ Top 4%

Ephraim Curtis Middle School

Grades 06-08 SUDBURY, MA

Improved 35 spots from last year

#14 State Rank
A District Grade
22 Pratts Mill Road, SUDBURY, MA 01776
MCAS scores from 2025 Data updated December 2025
816 Students
94.8% Attendance Rate
63.1 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

CIV

76% Proficient or Above
20% Advanced

English Language Arts

73% Proficient or Above
22% Advanced

Mathematics

76% Proficient or Above
20.3% Advanced

Science

68% Proficient or Above
12% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 CIV 08 76% 20%
2025 English Language Arts 06 69% 19%
2025 English Language Arts 07 69% 15%
2025 English Language Arts 08 81% 32%
2025 Mathematics 06 74% 15%
2025 Mathematics 07 76% 24%
2025 Mathematics 08 78% 22%
2025 Science 08 68% 12%
2024 English Language Arts 06 62% 19%
2024 English Language Arts 07 65% 16%
2024 English Language Arts 08 70% 30%
2024 Mathematics 06 62% 13%
2024 Mathematics 07 81% 27%
2024 Mathematics 08 74% 23%
2024 Science 08 71% 13%

MCAS is administered annually to students in grades 3-8 and 10. Scores reflect the percentage of students meeting or exceeding grade-level expectations.

Student Demographics

816 students enrolled

Race/Ethnicity

White 72.2%
Asian 10.9%
Multiracial 7.1%
Hispanic 5.9%
Black 3.7%

Gender

49.5% Male
50.2% Female

Student Programs

English Learners 0.5%
Special Education 24.4%
Free/Reduced Lunch 8.9%

School Performance

Key metrics and program information

Attendance

94.8% Attendance Rate
10.7% Chronic Absence

Staffing

A+-Rated School

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Part of Sudbury School District

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Frequently Asked Questions

What is Ephraim Curtis Middle School's grade rating?

Ephraim Curtis Middle School has earned a grade of A+, ranked #14 in Massachusetts, placing it in the top 4% of Massachusetts Middle 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 Ephraim Curtis Middle School?

Approximately 816 students are enrolled at Ephraim Curtis Middle School.

How does Ephraim Curtis Middle School perform on MCAS tests?

Based on the most recent MCAS results, Ephraim Curtis Middle School's proficiency rates are: CIV (76% proficient), English Language Arts (73% proficient), Mathematics (76% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Ephraim Curtis Middle School?

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

What school district is Ephraim Curtis Middle School part of?

Ephraim Curtis Middle School is part of Sudbury 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.