#35 High School in CT and #14 in Fairfield County

Greenwich High School

10 Hillside Rd, Greenwich, CT 06830

How Good is Greenwich High School?

Report Card

A Academic Results
B- Learning Enviroment
A School Safety
A Overall Grade

Located in Greenwich, Connecticut, Greenwich High School, is a Fairfield County school. An enrollment of 2625 students and a student–teacher ratio of 13 students per teacher was reported by the school.

When compared to other schools in Connecticut it is above average and has received and a grade of A from The School Review. When compared to other high schools, the school ranks 35 for Connecticut and 14 in Fairfield County.

The school data used in our grading is collected by the U.S. Department of Education and state boards of education. These data are analyzed to calculate a grade for safety, academics and learning environment for each school. An overall grade is then calculated based on a weighted combination of those scores. If you would like to know more about how our grading system works, please visit our methodology page.


For high schools, a number of factors, including standardized test scores, SAT participation and AP/IB enrollment are used to find a school’s academics grade. For academics, Greenwich High School performs above average when compared to other high schools in Connecticut and earned the grade of A for this measure.

Source: CT Standardized Tests
Academics Grade A
Test Performance Excellent
AP/IB Participation Excellent
SAT/ACT Participation Very Good

Learning Enviroment

To evaluate the learning environment at a school we inspect numerous factors including teacher certifications, experience and chronic absenteeism. Greenwich High School performs average compared to other Connecticut high schools for learning environment. The school's grade for this metric is B-.

Students : Teacher
CT Avg. 13
Uncertified Teachers
CT Avg. 1%
New Teachers
CT Avg. 10%
Learning Enviroment Grade B-
Student–Teacher Ratio Very Good
Student Absenteeism Excellent
Teacher Absenteeism Poor
Teacher Certifications Excellent
Teacher Experience Fair


Suspension and physical altercation rates are used to determine a school’s safety score. Greenwich High School earned a grade of A for safety. For this measure, this school is above average when compared to other high schools in Connecticut.

Safety Grade A
In-School Suspensions Excellent
Out-of-School Suspensions Excellent
Physical Altercations Good


Information about the student body at Greenwich High School is listed below. A school’s demographics play no part in determining its grade.

Students w/ Disablities
CT Avg. 12%
Free Lunch
CT Avg. 27%
Econ. Disadvantaged
CT Avg. 32%
% Race/Ethnicity
% Male/Female
Total Enrollment 2,625
Minority Students 871
Diversity Index 36
Students with Disablities 320
Economically Disadvantaged 15%
Limited English Proficiency 3%
Gifted Students N/A


A School - Only 10% of schools are awarded the distinction of being an A School. Schools that receive this grade excel in academics and cultivate a safe and effectual environment for learning. They represent many of top schools in the nation and are eligible to display our award badge on their homepage. You can download your award here.

Compare Nearby Schools

Included below are high schools near Greenwich High School. Scores for the schools are listed in the table. If you would like a complete list of local schools, visit the Greenwich, Connecticut schools page.

School Overall Grade Academic Results Learning Enviroment School Safety
1 Blind Brook High School A+ A+ A+ A+
2 J. M. Wright Technical High School N/A N/A A- C-
3 Port Chester Senior High School B B B B-
4 Westchester Boces N/A N/A D N/A
5 Stamford Academy C- D A+ N/A

Greenwich High School - Quick FAQ

At the time we collected data, these were the answers to common questions about the school.

  • How many students are at Greenwich High School? 2625
  • How good of a school is Greenwich High School? The school received an overall grade of A, which means it is above average when compared to similar schools within the state.
  • What school county is Greenwich High School in? The school is located in Fairfield County.
  • How can I contact Greenwich High School? The school's number is (203) 625-8000. You can visit their website at http://www.greenwichschools.org/greenwich-high-school.
  • Where is Greenwich High School? 10 Hillside Rd, Greenwich, Connecticut 06830

How we rate schools?

We rank high schools across three criteria: Academics, Learning Environment, and Safety. We assess Academics using statewide standardized test scores, by comparing each school’s test performance across subjects and years to the distribution of high schools on the same tests in the state. We also assess a school’s Academics using indicators of college readiness and likelihood of future college enrollment. These measures include the percent of students enrolled in at least one Advanced Placement or International Baccalaureate course and the percent of students taking the SAT or ACT. Next, we evaluate a school’s Learning Environment by combining various classroom indicators, such as the ratio of teachers to students and the percent of teachers who are novice, uncertified, and chronically absent. Finally, we measure Safety from the percent of students receiving in-school and out-of-school suspensions and the reported incidents of physical altercations per 100 students. While we recognize any ranking metric is inherently subjective, we believe our grades can serve as a valuable resource to help students and parents compare neighborhood schools and find the best school to fit their desired educational needs.

Nearby Schools
Blind Brook High School
840 King St Rye Brook, NY 10573
J. M. Wright Technical High School
120 Bridge St Stamford, CT 06905
Port Chester Senior High School
1 Tamarack Rd Port Chester, NY 10573
Westchester Boces
17 Berkley Dr Rye Brook, NY 10573
Stamford Academy
229 North St Stamford, CT 06901