Mount Morris Junior/Senior High School is a public high school located in Mount Morris, Livingston County, New York, U.S.A., and is the only high school operated by the Mount Morris Central School District.
Serving 238 students in grades 7-12, Mount Morris Middle/senior High School ranks in the bottom 50% of all schools in New York for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 35-39% (which is lower than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the New York state average of 49%).
The student-teacher ratio of 8:1 is lower than the New York state level of 11:1.
Minority enrollment is 30% of the student body (majority Hispanic), which is lower than the New York state average of 61% (majority Hispanic).
Quick Facts (2026)
- Grades: 7-12
- Enrollment: 238 students
- Student-Teacher Ratio: 8:1
- Minority Enrollment: 30%
- Graduation Rate: ≥80% (Btm 50% in NY)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 35-39% (Btm 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 40-49% (Btm 50%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
Top Rankings
Mount Morris Middle/senior High School ranks among the top 20% of public schools in New York for:
Category
Attribute
Community Size
Student Attention
School Overview
Mount Morris Middle/senior High School's student population of 238 students has grown by 11% over five school years.
The teacher population of 29 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 7-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
238 students
Total Classroom Teachers
29 teachers
School Rankings
Mount Morris Middle/senior High School ranks within the bottom 50% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Mount Morris Middle/senior High School is 0.46, 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
#2395 out of 4346 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
35-39%
52%
Reading/Language Arts Test Scores (% Proficient)
50-54%
49%
Science Test Scores (% Proficient)
40-49%
78%
Student-Teacher Ratio
8:1
11:1
American Indian
n/a
1%
Asian
2%
10%
Hispanic
23%
31%
Black
1%
15%
White
70%
39%
Hawaiian
n/a
n/a
Two or more races
4%
4%
All Ethnic Groups
Graduation Rate
≥80%
87%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
58%
55%
Eligible for Reduced Lunch (17-18)
4%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
School Notes
- School Mascot: Blue Devils
Frequently Asked Questions
What is Mount Morris Middle/senior High School's ranking?
Mount Morris Middle/senior High School is ranked #2395 out of 4,346 schools, which ranks it among the bottom 50% of public schools in New York.
What schools are Mount Morris Middle/senior High School often compared to?
Mount Morris Middle/senior High Schoolis often viewed alongside schools like Avon High School, Livonia Middle/high School, York Middle/high School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35-39% of students have achieved math proficiency (compared to the 52% NY state average), while 50-54% of students have achieved reading proficiency (compared to the 49% NY state average).
What is the graduation rate of Mount Morris Middle/senior High School?
The graduation rate of Mount Morris Middle/senior High School is 80%, which is lower than the New York state average of 87%.
How many students attend Mount Morris Middle/senior High School?
238 students attend Mount Morris Middle/senior High School.
What is the racial composition of the student body?
70% of Mount Morris Middle/senior High School students are White, 23% of students are Hispanic, 4% of students are Two or more races, 2% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Mount Morris Middle/senior High School?
Mount Morris Middle/senior High School has a student ration of 8:1, which is lower than the New York state average of 11:1.
What grades does Mount Morris Middle/senior High School offer ?
Mount Morris Middle/senior High School offers enrollment in grades 7-12 (Supplemental Virtual).
What school district is Mount Morris Middle/senior High School part of?
Mount Morris Middle/senior High School is part of Mount Morris Central School District.
School Reviews
Review Mount Morris Middle/senior High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
