Lower Dauphin High School

Lower Dauphin School District

Hummelstown, Pennsylvania

1,085 students

High School, Grades 9–12

(717)566-5330 School Website

1,085

Students

13:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,150

B+

out of 1600

Good

Avg ACT Score

B+

out of 36

Good

AP Courses

A+

courses offered

Excellent

AP Enrollment

22%

of students

Good

Student-Teacher Ratio

13:1

A-

students per teacher

Good

This Week at Lower Dauphin – August 18, 2026

143 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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Science

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Academic Grades

Select a grade level to explore courses and resources

Academic Resources

Typical courses and practice resources for students at Lower Dauphin 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 Lower Dauphin 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

December 7, 2026 – December 18, 2026

Keystone Exams — Algebra I

Testing window

December 7, 2026 – December 18, 2026

Keystone Exams — Literature

Testing window

December 7, 2026 – December 18, 2026

Keystone Exams — Biology

Testing window

January 4, 2027 – January 15, 2027

Keystone Exams — Algebra I

Testing window

January 4, 2027 – January 15, 2027

Keystone Exams — Literature

Testing window

January 4, 2027 – January 15, 2027

Keystone Exams — Biology

Testing window

+5 more state assessments this school year

See the full national test & school calendar

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School Details

Address

201 S Hanover St, Hummelstown, PA 17036

Phone

(717)566-5330

Website

Visit Website

District

Lower Dauphin School District

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