C+ Top 67%

Discovery School at Four Corners

Grades K-04 GREENFIELD, MA

Moved up 143 places from 2024 to 2025

#556 State Rank
C- District Grade
21 Ferrante Avenue, GREENFIELD, MA 01301
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
183 Students
94.9% Attendance Rate
42.8 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

23.5% Meeting or exceeding expectations

4% exceeding expectations

2023 37% 37%
2024 22% 22%
2025 23.5% 23.5%

Mathematics

33.5% Meeting or exceeding expectations

6.5% exceeding expectations

2023 42.5% 42.5%
2024 30.5% 30.5%
2025 33.5% 33.5%
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 20%—
2025English Language Arts04 27%4%
2025Mathematics03 32%7%
2025Mathematics04 35%6%
2024English Language Arts03 24%4%
2024English Language Arts04 20%2%
2024Mathematics03 28%2%
2024Mathematics04 33%—
2023English Language Arts03 27%2%
2023English Language Arts04 47%6%
2023Mathematics03 32%4%
2023Mathematics04 53%9%

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

183 students enrolled

Race/Ethnicity

White 76.5%
Hispanic 16.9%
Black 3.3%
Multiracial 2.7%

Gender

53% Male
47% Female

Student Programs

English Learners 6%
Special Education 19.7%
Free/Reduced Lunch 48.6%

School Performance

Key metrics and program information

Attendance

94.9% Attendance Rate
12.6% Chronic Absence

Staffing

Location

21 Ferrante Avenue, GREENFIELD, MA

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C+-Rated School

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Frequently Asked Questions

What is Discovery School at Four Corners's grade rating?

Discovery School at Four Corners has earned a grade of C+, ranked #556 in Massachusetts, placing it in the top 67% 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 Discovery School at Four Corners?

Approximately 183 students are enrolled at Discovery School at Four Corners.

How does Discovery School at Four Corners perform on MCAS tests?

Based on the most recent MCAS results, Discovery School at Four Corners's proficiency rates are: English Language Arts (24% proficient), Mathematics (34% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Discovery School at Four Corners?

Discovery School at Four Corners has an attendance rate of 94.9%. Strong attendance is correlated with better academic outcomes.

What school district is Discovery School at Four Corners part of?

Discovery School at Four Corners is part of Greenfield 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.