A Top 18%

Montclair School

Grades K-05 QUINCY, MA

Improved 111 spots from last year

#152 State Rank
B+ District Grade
8 Belmont Street, QUINCY, MA 02171
MCAS scores from 2025 Data updated December 2025
365 Students
95.9% Attendance Rate
57 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

English Language Arts

45.3% Proficient or Above
5.5% Advanced

Mathematics

65.3% Proficient or Above
14% Advanced

Science

63% Proficient or Above
11% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 English Language Arts 03 43% 0%
2025 English Language Arts 04 55% 6%
2025 English Language Arts 05 38% 5%
2025 Mathematics 03 57% 13%
2025 Mathematics 04 75% 18%
2025 Mathematics 05 64% 11%
2025 Science 05 63% 11%
2024 English Language Arts 03 57% 10%
2024 English Language Arts 04 43% 5%
2024 English Language Arts 05 44% 6%
2024 Mathematics 03 51% 14%
2024 Mathematics 04 69% 12%
2024 Mathematics 05 50% 1%
2024 Science 05 53% 9%
2023 English Language Arts 03 47% 9%

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

365 students enrolled

Race/Ethnicity

Asian 61.9%
White 21.6%
Hispanic 7.4%
Multiracial 4.9%
Black 4.1%

Gender

54% Male
46% Female

Student Programs

English Learners 34.2%
Special Education 9%
Free/Reduced Lunch 51.2%

School Performance

Key metrics and program information

Attendance

95.9% Attendance Rate
9.5% Chronic Absence

Staffing

Location

8 Belmont Street, QUINCY, MA

A-Rated School

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Part of Quincy School District

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Frequently Asked Questions

What is Montclair School's grade rating?

Montclair School has earned a grade of A, ranked #152 in Massachusetts, placing it in the top 18% 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 Montclair School?

Approximately 365 students are enrolled at Montclair School.

How does Montclair School perform on MCAS tests?

Based on the most recent MCAS results, Montclair School's proficiency rates are: English Language Arts (45% proficient), Mathematics (65% proficient), Science (63% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Montclair School?

Montclair School has an attendance rate of 95.9%. Strong attendance is correlated with better academic outcomes.

What school district is Montclair School part of?

Montclair School is part of Quincy 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.