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Dulaney High

Baltimore County Public Schools

Dulaney High

Timonium, Maryland

1,821 students

High School, Grades 9–12

(443)809-7633School Website

#7

Best ACT in Maryland High Schools

1,821

Students

16.8:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,310

A

out of 1600
Excellent
Avg ACT Score

29

A

out of 36
Excellent
AP Courses

32

A+

courses offered
Excellent
AP Enrollment

39%

C+

of students
Excellent
Student-Teacher Ratio

17:1

B

students per teacher
Average
This Week at Dulaney High – August 18, 2026

241 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

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Science

0

students

Start practicing →
Explore practice resources for Dulaney High students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Pathways

Explore 1310 courses in the 2025-26 catalog for Dulaney High

f or Col & CarS
9-12

Part of the English department at Dulaney High.

f r Col & Cr S
9-12

Part of the English department at Dulaney High.

Summer Reading Mid
9-12

Part of the English department at Dulaney High.

English 9
9

This course emphasizes reading comprehension, literary analysis, writing skills, grammar, and vocabulary development. Students read various genres including fiction, non-fiction, poetry, and drama.

English
9-12

Part of the English department at Dulaney High.

English 9 Hon
9

This honors course provides rigorous, accelerated curriculum for students seeking academic challenge. Requires teacher recommendation.

English 9 GT/AA
9

This Gifted and Talented course provides advanced, accelerated curriculum with enrichment opportunities. Requires identification and teacher recommendation.

English 9 G/A
9

This course emphasizes reading comprehension, literary analysis, writing skills, grammar, and vocabulary development. Students read various genres including fiction, non-fiction, poetry, and drama.

ca
9-12

Part of the English department at Dulaney High.

Course
9-12

Part of the English department at Dulaney High.

English 10A)
10

This course continues development of reading, writing, speaking, and listening skills. Students analyze literature from various periods and cultures while developing critical thinking and communication skills.

nglish10
9-12

Part of the English department at Dulaney High.

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Dulaney 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

State Assessments

December 7, 2026 – January 22, 2027

MCAP — ELA

Testing window
MD

December 7, 2026 – January 22, 2027

MCAP — Mathematics

Testing window
MD

December 7, 2026 – January 22, 2027

MCAP — Government EOC

Testing window
MD

January 6, 2027 – March 3, 2027

WIDA ACCESS

Testing window
MD

March 29, 2027 – May 28, 2027

MCAP — Science (LS MISA)

Testing window
MD

March 29, 2027 – May 28, 2027

MCAP — Government

Testing window
MD
See the full national test & school calendar
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School Details
Address

255 E Padonia Road, Timonium, MD 21093

Phone

(443)809-7633

Website

Visit Website

District

Baltimore County Public Schools

Teachers & Staff
Directory

Find contact info, departments, and classroom details

Academic Calendar
2026-27

Important dates, holidays, and school events

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