Loudoun Valley High

Loudoun Valley High

Loudoun County Public Schools

Purcellville, Virginia

1,178 students

High School, Grades 9–12

(540)751-2400 School Website

#61

Best Student:Teacher Ratio in Virginia

1,178

Students

12.1:1

S:T Ratio

School Snapshot

Key metrics at a glance

AP Courses

A+

courses offered

Excellent

AP Enrollment

50%

of students

Excellent

Student-Teacher Ratio

12:1

A-

students per teacher

Good

This Week at Loudoun Valley High – August 19, 2026

152 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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SCI

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English

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Science

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Academic Grades

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Academic Resources

Typical courses and practice resources for students at Loudoun Valley High

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 Loudoun Valley High.

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

See the full national test & school calendar

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School Details

Address

340 N Maple Ave, Purcellville, VA 20132

Phone

(540)751-2400

Website

Visit Website

District

Loudoun County Public Schools

Academic Calendar

2026-27

Important dates, holidays, and school events

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Other Schools in District

John W. Tolbert Jr. Elementary

Sully Elementary

Arcola Elementary

Buffalo Trail Elementary

Guilford Elementary

Pinebrook Elementary