Williamsville South High School

Williamsville Central School District

Williamsville, New York

857 students

High School, Grades 9–12

(716)626-8200 School Website

#56

Best ACT in New York High Schools

857

Students

11.6:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,260

A-

out of 1600

Good

Avg ACT Score

out of 36

Excellent

AP Courses

A-

courses offered

Good

AP Enrollment

38%

C+

of students

Excellent

Student-Teacher Ratio

12:1

students per teacher

Excellent

Graduation Rate

94%

A+

Excellent

Reading Proficiency

94%

A+

Excellent

Math Proficiency

91%

A+

Excellent

This Week at Williamsville South – April 23, 2026

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Academic Grades

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Academic Resources

Typical courses and practice resources for students at Williamsville South High School

Biology

Cell biology, genetics, evolution, and ecology

AP Biology

College-level biology with lab component

Chemistry

Atomic structure, reactions, and stoichiometry

AP Chemistry

College-level chemistry with lab component

Physics

Mechanics, waves, electricity, and magnetism

AP Physics 1

Algebra-based mechanics and waves

Environmental Science

Ecosystems, human impact, and sustainability

AP Environmental Science

College-level environmental science

World History

Global civilizations from ancient to modern times

AP World History

College-level world history analysis

U.S. History

American history from colonization to present

AP U.S. History

College-level American history

After Williamsville South High

Where graduates go and what they study

Popular Colleges

University at Buffalo, SUNY

Binghamton University, SUNY

Syracuse University

New York University

Boston University

SUNY Buffalo State University

SUNY Fredonia

Niagara University

Popular Majors

Business

Psychology

Biology

Pre-Medicine Studies

Political Science and Government

Marketing

Pre-Law Studies

Computer Science

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School Details

Address

5950 Main St, Williamsville, NY 14221

Phone

(716)626-8200

Website

Visit Website

District

Williamsville Central School District

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Other Schools in District

Heim Elementary School

Heim Middle School

Maple West Elementary School

Williamsville North High School

Mill Middle School

Maple East Elementary School