A+ Top 5%

Vinson-Owen Elementary School

Grades PK-05 WINCHESTER, MA

Moved up 106 places from 2024 to 2025

#46 State Rank
A+ District Grade
75 Johnson Road, WINCHESTER, MA 01890
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
387 Students
95.7% Attendance Rate
62.7 Composite Score
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MCAS score comparisons

Students meeting or exceeding expectations · 2025 results

Each subject shows the average of published grade percentages, without weighting by enrollment. The bars compare available years on a 0–100% scale. Grade coverage and student groups can change between years.

English Language Arts

73% Meeting or exceeding expectations

18.7% exceeding expectations

2023 73.3% 73.3%
2024 67.3% 67.3%
2025 73% 73%

Mathematics

73% Meeting or exceeding expectations

24.7% exceeding expectations

2023 72.3% 72.3%
2024 71% 71%
2025 73% 73%

Science

84% Meeting or exceeding expectations

41% exceeding expectations

2023 96% 96%
2024 78% 78%
2025 84% 84%
View published results by year and grade
Available grade results for the latest 3 published years. An em dash means the value was not published.
YearSubjectGradeMeeting+Exceeding
2025English Language Arts03 75%14%
2025English Language Arts04 73%15%
2025English Language Arts05 71%27%
2025Mathematics03 75%33%
2025Mathematics04 76%14%
2025Mathematics05 68%27%
2025Science05 84%41%
2024English Language Arts03 76%14%
2024English Language Arts04 55%11%
2024English Language Arts05 71%22%
2024Mathematics03 83%31%
2024Mathematics04 56%15%
2024Mathematics05 74%19%
2024Science05 78%31%
2023English Language Arts03 65%11%
2023English Language Arts04 61%6%
2023English Language Arts05 94%42%
2023Mathematics03 59%12%
2023Mathematics04 66%18%
2023Mathematics05 92%33%
2023Science05 96%51%

MCAS subject percentages differ from the composite school rating, which combines available academic and school indicators. Letter grades and state ranks compare schools at the same level. A rank change describes relative position, not a percentage-point change in test scores. Read the rating methodology.

Student Demographics

387 students enrolled

Race/Ethnicity

White 64.3%
Asian 25.3%
Multiracial 7.5%
Hispanic 2.6%
Black 0.3%

Gender

48.6% Male
51.4% Female

Student Programs

English Learners 5.2%
Special Education 18.9%
Free/Reduced Lunch 4.7%

School Performance

Key metrics and program information

Attendance

95.7% Attendance Rate
4.1% Chronic Absence

Staffing

Location

75 Johnson Road, WINCHESTER, MA

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A+-Rated School

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Frequently Asked Questions

What is Vinson-Owen Elementary School's grade rating?

Vinson-Owen Elementary School has earned a grade of A+, ranked #46 in Massachusetts, placing it in the top 5% 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 Vinson-Owen Elementary School?

Approximately 387 students are enrolled at Vinson-Owen Elementary School.

How does Vinson-Owen Elementary School perform on MCAS tests?

Based on the most recent MCAS results, Vinson-Owen Elementary School's proficiency rates are: English Language Arts (73% proficient), Mathematics (73% proficient), Science (84% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Vinson-Owen Elementary School?

Vinson-Owen Elementary School has an attendance rate of 95.7%. Strong attendance is correlated with better academic outcomes.

What school district is Vinson-Owen Elementary School part of?

Vinson-Owen Elementary School is part of Winchester 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.