Gibbs High School

Gibbs High School

Knox County

Corryton, Tennessee

1,040 students

High School, Grades 9–12

(865)689-9130 School Website

1,040

Students

15.1:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,050

out of 1600

Average

Avg ACT Score

B+

out of 36

Good

AP Courses

A-

courses offered

Good

AP Enrollment

23%

of students

Good

Student-Teacher Ratio

15:1

B+

students per teacher

Good

Graduation Rate

90%

A+

Excellent

Reading Proficiency

35%

C+

Below Avg

Math Proficiency

17%

Below Avg

This Week at Gibbs – August 18, 2026

137 students practicing on Varsity Tutors

SAT Prep

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students

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ACT Prep

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MATH

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Explore practice resources for Gibbs students

Academic Grades

Select a grade level to explore courses and resources

Academic Resources

Typical courses and practice resources for students at Gibbs 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

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Gibbs High School.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline

+76 more national tests this school year

State Assessments

November 30, 2026 – December 17, 2026

TCAP — End-of-Course (EOC)

Testing window

April 19, 2027 – May 6, 2027

TCAP — End-of-Course (EOC)

Testing window

See the full national test & school calendar

After Gibbs High

Where graduates go and what they study

Popular Colleges

University of Tennessee, Knoxville

East Tennessee State University

Pellissippi State Community College

Carson-Newman University

Middle Tennessee State University

Maryville College

Lincoln Memorial University

Tennessee Technological University

Popular Majors

Nursing

Business

Elementary Education

Biology

Pre-Medicine Studies

Psychology

Radiologic Technician

Architecture

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1:1 Tutoring

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Practice Hub

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School Details

Address

7628 Tazewell Pike, Corryton, TN 37721

Phone

(865)689-9130

Website

Visit Website

District

Knox County

Academic Calendar

2026-27

Important dates, holidays, and school events

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Other Schools in District

Career Magnet Academy

Cedar Bluff Elementary