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Deerfield School

A+ District Grade
Data updated December 2025
196 Students
95.4% Attendance Rate

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

English Language Arts

72.7% Proficient or Above
24.7% Advanced

Mathematics

79.7% Proficient or Above
27.3% Advanced

Science

87% Proficient or Above
17% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2023 English Language Arts 03 89% 39%
2023 English Language Arts 04 62% 15%
2023 English Language Arts 05 67% 20%
2023 Mathematics 03 86% 46%
2023 Mathematics 04 73% 19%
2023 Mathematics 05 80% 17%
2023 Science 05 87% 17%
2022 English Language Arts 03 70% 7%
2022 English Language Arts 04 48% 7%
2022 English Language Arts 05 75% 6%
2022 Mathematics 03 70% 19%
2022 Mathematics 04 76% 3%
2022 Mathematics 05 66% 9%
2022 Science 05 81% 16%

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

196 students enrolled

Race/Ethnicity

White 74%
Asian 13.8%
Multiracial 6.1%
Hispanic 3.6%
Black 2.6%

Gender

50.5% Male
49.5% Female

Student Programs

English Learners 0%
Special Education 24%
Free/Reduced Lunch 6.1%

School Performance

Key metrics and program information

Attendance

95.4% Attendance Rate
8% Chronic Absence

Part of Westwood School District

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Frequently Asked Questions

What is Deerfield School's grade rating?

Deerfield School currently has limited data available for rating. This may be because the school is new, has a small student population, or MCAS testing data is not yet available. We update school ratings as new data becomes available from DESE.

How many students attend Deerfield School?

Approximately 196 students are enrolled at Deerfield School.

How does Deerfield School perform on MCAS tests?

Based on the most recent MCAS results, Deerfield School's proficiency rates are: English Language Arts (73% proficient), Mathematics (80% proficient), Science (87% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Deerfield School?

Deerfield School has an attendance rate of 95.4%. Strong attendance is correlated with better academic outcomes.

What school district is Deerfield School part of?

Deerfield School is part of Westwood 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.