C- Top 82%

William Seach School

Grades K-05 WEYMOUTH, MA

Improved 80 spots from last year

#679 State Rank
B- District Grade
770 Middle Street, WEYMOUTH, MA 02188
Diverse
MCAS scores from 2025 Data updated December 2025
372 Students
91.2% Attendance Rate
36.8 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

English Language Arts

29% Proficient or Above
2% Advanced

Mathematics

26% Proficient or Above
4% Advanced

Science

26% Proficient or Above
2% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 English Language Arts 03 33% 0%
2025 English Language Arts 04 29% 2%
2025 English Language Arts 05 25% 0%
2025 Mathematics 03 33% 6%
2025 Mathematics 04 27% 2%
2025 Mathematics 05 18% 0%
2025 Science 05 26% 2%
2024 English Language Arts 03 31% 4%
2024 English Language Arts 04 15% 2%
2024 English Language Arts 05 22% 2%
2024 Mathematics 03 25% 5%
2024 Mathematics 04 37% 0%
2024 Mathematics 05 17% 0%
2024 Science 05 28% 2%
2023 English Language Arts 03 43% 5%

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

372 students enrolled

Race/Ethnicity

White 40.9%
Hispanic 27.2%
Black 19.4%
Asian 6.5%
Multiracial 5.9%

Gender

50% Male
50% Female

Student Programs

English Learners 18.5%
Special Education 16.1%
Free/Reduced Lunch 71%

School Performance

Key metrics and program information

Attendance

91.2% Attendance Rate
35.5% Chronic Absence

Staffing

Location

770 Middle Street, WEYMOUTH, MA

C--Rated School

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Part of Weymouth School District

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Frequently Asked Questions

What is William Seach School's grade rating?

William Seach School has earned a grade of C-, ranked #679 in Massachusetts, placing it in the top 82% 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 William Seach School?

Approximately 372 students are enrolled at William Seach School.

How does William Seach School perform on MCAS tests?

Based on the most recent MCAS results, William Seach School's proficiency rates are: English Language Arts (29% proficient), Mathematics (26% proficient), Science (26% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at William Seach School?

William Seach School has an attendance rate of 91.2%. Strong attendance is correlated with better academic outcomes.

What school district is William Seach School part of?

William Seach School is part of Weymouth 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.