C Top 78%

Granite Valley School

Grades 01-06 MONSON, MA

Dropped 181 spots from last year

#643 State Rank
D District Grade
21 Thompson Street, MONSON, MA 01057
MCAS scores from 2025 Data updated December 2025
400 Students
93.1% Attendance Rate
38.5 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

English Language Arts

33.5% Proficient or Above
1.3% Advanced

Mathematics

30.5% Proficient or Above
1.7% Advanced

Science

36% Proficient or Above
6% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 English Language Arts 03 40% 2%
2025 English Language Arts 04 37% 0%
2025 English Language Arts 05 21% 1%
2025 English Language Arts 06 36% 1%
2025 Mathematics 03 31% 0%
2025 Mathematics 04 38% 3%
2025 Mathematics 05 16% 1%
2025 Mathematics 06 37% 1%
2025 Science 05 36% 6%
2024 English Language Arts 03 31% 3%
2024 English Language Arts 04 30% 0%
2024 English Language Arts 05 22% 0%
2024 English Language Arts 06 65% 16%
2024 Mathematics 03 18% 1%
2024 Mathematics 04 18% 1%

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

400 students enrolled

Race/Ethnicity

White 87.8%
Hispanic 8%
Multiracial 1.5%
Asian 1.3%
Black 1%

Gender

49% Male
51% Female

Student Programs

English Learners 1.8%
Special Education 26.8%
Free/Reduced Lunch 37.8%

School Performance

Key metrics and program information

Attendance

93.1% Attendance Rate
20.6% Chronic Absence

Staffing

Location

21 Thompson Street, MONSON, MA

C-Rated School

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Part of Monson School District

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Frequently Asked Questions

What is Granite Valley School's grade rating?

Granite Valley School has earned a grade of C, ranked #643 in Massachusetts, placing it in the top 78% of Massachusetts Combined 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 Granite Valley School?

Approximately 400 students are enrolled at Granite Valley School.

How does Granite Valley School perform on MCAS tests?

Based on the most recent MCAS results, Granite Valley School's proficiency rates are: English Language Arts (34% proficient), Mathematics (30% proficient), Science (36% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Granite Valley School?

Granite Valley School has an attendance rate of 93.1%. Strong attendance is correlated with better academic outcomes.

What school district is Granite Valley School part of?

Granite Valley School is part of Monson 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.