Serving 410 students in grades 7-12, Greenwich Junior-senior High School ranks in the top 30% of all schools in New York for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 65-69% (which is higher than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is 55-59% (which is higher than the New York state average of 49%).
The student-teacher ratio of 10:1 is lower than the New York state level of 11:1.
Minority enrollment is 6% of the student body (majority Hispanic and Black), which is lower than the New York state average of 61% (majority Hispanic).
Quick Facts (2026)
- Grades: 7-12
- Enrollment: 410 students
- Student-Teacher Ratio: 10:1
- Minority Enrollment: 6%
- Graduation Rate: 90-94% (Top 50% in NY)
- Overall Testing Rank: Top 30%
- Math Proficiency: 65-69% (Top 30%)
- Reading Proficiency: 55-59% (Top 50%)
- Science Proficiency: 85-89% (Top 50%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
Top Rankings
Greenwich Junior-senior High School ranks among the top 20% of public schools in New York for:
Category
Attribute
Student Attention
School Overview
Greenwich Junior-senior High School's student population of 410 students has declined by 8% over five school years.
The teacher population of 43 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 7-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
410 students
Total Classroom Teachers
43 teachers
School Calendar
School Rankings
Greenwich Junior-senior High School ranks within the top 30% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Greenwich Junior-senior High School is 0.12, which is less than the diversity score at state average of 0.73. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1142 out of 4346 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
65-69%
52%
Reading/Language Arts Test Scores (% Proficient)
55-59%
49%
Science Test Scores (% Proficient)
85-89%
78%
Student-Teacher Ratio
10:1
11:1
Asian
1%
10%
Hispanic
3%
31%
Black
2%
15%
White
94%
39%
All Ethnic Groups
Graduation Rate
90-94%
87%
Chronically Absent Students
(22-23)21.2%
34.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
33%
55%
Eligible for Reduced Lunch
2%
2%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Frequently Asked Questions
What is Greenwich Junior-senior High School's ranking?
Greenwich Junior-senior High School is ranked #1142 out of 4,346 schools, which ranks it among the top 30% of public schools in New York.
What schools are Greenwich Junior-senior High School often compared to?
Greenwich Junior-senior High Schoolis often viewed alongside schools like Cambridge Junior-senior High School, Salem High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
65-69% of students have achieved math proficiency (compared to the 52% NY state average), while 55-59% of students have achieved reading proficiency (compared to the 49% NY state average).
What is the graduation rate of Greenwich Junior-senior High School?
The graduation rate of Greenwich Junior-senior High School is 90-94%, which is higher than the New York state average of 87%.
How many students attend Greenwich Junior-senior High School?
410 students attend Greenwich Junior-senior High School.
What is the racial composition of the student body?
94% of Greenwich Junior-senior High School students are White, 3% of students are Hispanic, 2% of students are Black, and 1% of students are Asian.
What is the student-teacher ratio of Greenwich Junior-senior High School?
Greenwich Junior-senior High School has a student ration of 10:1, which is lower than the New York state average of 11:1.
What grades does Greenwich Junior-senior High School offer ?
Greenwich Junior-senior High School offers enrollment in grades 7-12 (Supplemental Virtual).
What school district is Greenwich Junior-senior High School part of?
Greenwich Junior-senior High School is part of Greenwich Central School District.
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