Dulles High School

Dulles High School

Sugar Land, Texas

2,364 students

High School, Grades 9–12

#26

Best ACT in Texas High Schools

2,364

Students

17.5:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,320

A

out of 1600
Excellent
Avg ACT Score

29

A

out of 36
Excellent
AP Courses

32

A+

courses offered
Excellent
AP Enrollment

33%

C+

of students
Good
Student-Teacher Ratio

18:1

B

students per teacher
Average
Academic Grades

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Academic Pathways

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School Details
Address

550 Dulles Ave, Sugar Land, TX 77478

Phone

(281)634-5600

Website

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District

Fort Bend ISD

Teachers & Staff
Directory

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Academic Calendar
2025-2026

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School Mission

Dulles High School successfully prepares all students for the 21st century by building character, developing technology skills and creating lifelong learners through a tradition of excellence, rich cultural diversity and purposeful, equal participation of parents, teachers, students and the community.

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