John Marshall High School serves 363 students in grades 9-12.
The percentage of students achieving proficiency in math was 40-59% (which was higher than the New York state average of 39%). The percentage of students achieving proficiency in reading/language arts was ≥50% (which was higher than the New York state average of 39%).
The student-teacher ratio of 19:1 was higher than the New York state level of 11:1.
Minority enrollment was 95% of the student body (majority Black), which was higher than the New York state average of 60% (majority Hispanic and Black).
School Overview
Grades Offered
Grades 9-12
Total Students
363 students
Total Classroom Teachers
19 teachers
School Rankings
Math Test Scores (% Proficient)
(12-13)40-59%
39%
Reading/Language Arts Test Scores (% Proficient)
(12-13)≥50%
39%
Student-Teacher Ratio
19:1
11:1
American Indian
n/a
1%
Asian
n/a
10%
Hispanic
14%
30%
Black
81%
16%
White
5%
40%
Hawaiian
n/a
n/a
Two or more races
n/a
3%
All Ethnic Groups
Graduation Rate
(12-13)40-44%
78%
Eligible for Free Lunch
76%
54%
Eligible for Reduced Lunch
4%
3%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
40-59% of students have achieved math proficiency (compared to the 39% NY state average), while ≥50% of students have achieved reading proficiency (compared to the 39% NY state average).
What is the graduation rate of John Marshall High School?
The graduation rate of John Marshall High School is 40-44%, which is lower than the New York state average of 78%.
How many students attend John Marshall High School?
363 students attend John Marshall High School.
What is the racial composition of the student body?
81% of John Marshall High School students are Black, 14% of students are Hispanic, and 5% of students are White.
What is the student-teacher ratio of John Marshall High School?
John Marshall High School has a student ration of 19:1, which is higher than the New York state average of 11:1.
What grades does John Marshall High School offer ?
John Marshall High School offers enrollment in grades 9-12
What school district is John Marshall High School part of?
John Marshall High School is part of Rochester City School District.
Recent Articles
Charter Schools vs Public Schools 2025: Key Differences & Trends
Explore updated 2025 insights comparing charter schools vs public schools, enrollment, academic outcomes, funding, and real-world examples for families and educators.
Are Public Schools Ready for the 21st Century? 2025 Update
Explore 2025 insights on whether public schools are ready for the 21st century, covering performance, technology, equity, funding, and future-ready learning.
Public School Open House & Enrollment Season Guide
A parent-focused guide to the public school open house and enrollment season, with expert questions, timelines, and decision tips.
