Serving 1,256 students in grades 9-12, Clarence Senior High School ranks in the top 5% of all schools in New York for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 98% (which is higher than the New York state average of 46%). The percentage of students achieving proficiency in reading/language arts is 80-84% (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 13% of the student body (majority Asian and Hispanic), which is lower than the New York state average of 60% (majority Hispanic).
Quick Stats (2025)
Grades: 9-12
Enrollment: 1,256 students
Student:Teacher Ratio: 10:1
Minority Enrollment: 13%
Graduation Rate
: 98% (Top 5% in NY)
Overall Testing Rank
: Top 5%
Math Proficiency
: 98% (Top 5%)
Reading Proficiency
: 80-84% (Top 10%)
Science Proficiency
: 98% (Top 5%)
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Clarence Senior High School ranks within the top 5% of all 4,377 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Clarence Senior High School is 0.24, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Clarence Senior High School is ranked #140 out of 4,377 schools, which ranks it among the top 5% of public schools in New York.
What schools are Clarence Senior High School often compared to?
Clarence Senior High Schoolis often viewed alongside schools like Williamsville East High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
98% of students have achieved math proficiency (compared to the 46% NY state average), while 80-84% of students have achieved reading proficiency (compared to the 49% NY state average).
What is the graduation rate of Clarence Senior High School?
The graduation rate of Clarence Senior High School is 98%, which is higher than the New York state average of 87%.
How many students attend Clarence Senior High School?
1,256 students attend Clarence Senior High School.
What is the racial composition of the student body?
87% of Clarence Senior High School students are White, 5% of students are Asian, 4% of students are Hispanic, 3% of students are Two or more races, and 1% of students are Black.
What is the student:teacher ratio of Clarence Senior High School?
Clarence 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 Clarence Senior High School offer ?
Clarence Senior High School offers enrollment in grades 9-12 (offers virtual instruction).
What school district is Clarence Senior High School part of?
We explore how the Department of Education shapes American education, from its cabinet-level leadership to its impact on millions of students, written for general audiences seeking clarity on this vital institution.
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.
Explore the revolutionary approach of Personalized Learning in K-12 education. This article discusses the benefits, challenges, and potential of tailoring education to individual student needs, incorporating technology and adaptive learning methods to prepare students for the 21st century.
Quick Stats (2025)
Grades: 9-12
Enrollment: 1,256 students
Student:Teacher Ratio: 10:1
Minority Enrollment: 13%
Graduation Rate
: 98% (Top 5%)
Overall Testing Rank
: Top 5%
Math Proficiency
: 98% (Top 5%)
Reading Proficiency
: 80-84% (Top 10%)
Science Proficiency
: 98% (Top 5%)
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Related School Videos
3:36
Related School News
The longtime leader, Clarence Senior High School, has given way to a new frontrunner, Lancaster ...
