Dulles High School
Public high school in Sugar Land, Texas · Fort Bend ISD · Grades 9–12
Dulles High School serves 2,165 students in grades 9–12 in Sugar Land (Fort Bend County). It is one of 82 schools in Fort Bend ISD. By enrollment it is the 263rd largest of 1,920 public high schools in Texas (median 457 students). With 17.7 students per full-time teacher, it has more students per teacher than the typical Texas high school (14).
Source: NCES CCD 2024-25. Rank and medians compare all 1,920 Texas high schools with enrollment listed on this site.
Source: NCES CCD 2024-25. Students per teacher = students ÷ 122.27 full-time-equivalent teachers.
Fort Bend ISD calendar 2026–2027
Dulles High School follows the district calendar. First day Tue, Aug 11. Spring break Mon, Mar 8 – Fri, Mar 12. Last day Wed, May 26.
School facts
| School type | Regular School |
| Level | High |
| Grades | 9–12 |
| District | Fort Bend ISD |
| County | Fort Bend County |
| Area type | City, midsize |
| School meals | National School Lunch Program, free or reduced price for eligible students |
| NCES school ID | 481965001818 |
Source: NCES CCD 2024-25 directory and school characteristics; area type from NCES EDGE locale codes.
Compared with the district and Texas
| This school | Fort Bend ISD | Texas high schools (median) | |
|---|---|---|---|
| Students | 2,165 | 79,663 | 457 |
| Students per teacher | 17.7 | 16.1 | 14 |
| Free or reduced-price lunch eligible | 43.7% | 47.5% | 63.8% |
Source: NCES CCD 2024-25. District figures add up its schools. 84% of Texas high schools have fewer students per teacher than this school (share of schools with a lower ratio). State test results aren't published here yet.
Dulles High School in context
Size
Dulles High School is the 8th largest of Fort Bend ISD's 14 high schools; its 2,165 students are 2.7% of district enrollment. The 8 nearest high schools are a median 3.8 miles away and have a median of 847 students, so Dulles High School is larger than most of them.
Source: NCES CCD 2024-25 enrollment and school type. Share of district students = this school's students ÷ the district's students. Nearest schools by straight-line distance between NCES EDGE locations.
Grades
Its largest grade is grade 9 with 571 students, and its smallest is grade 12 with 513, against an average of 541 per grade. This year grade 12 has 10% fewer students than grade 9 (513 against 571). Each grade is a different group of students, so the gap is not a dropout or growth rate.
Source: NCES CCD 2024-25 membership by grade.
Students
Asian students are the largest group, at 39% of enrollment, a higher share than across Fort Bend ISD (28%). Hispanic students are next, at 22.9%. Students from all 7 race and ethnicity groups NCES reports are enrolled.
43.7% of students qualify for free or reduced-price lunch, against 47.5% across Fort Bend ISD and a median of 63.8% for Texas high schools. Families apply for free or reduced-price meals, and eligibility depends on household income.
Source: NCES CCD 2024-25 membership and school lunch program data. District shares weight each school by its enrollment.
Teachers
Dulles High School has 122.27 full-time-equivalent teachers, or 17.7 students per teacher. At the median Texas high school ratio of 14, a school with 2,165 students would have about 154.6 teachers, so Dulles High School has 32.3 fewer.
Source: NCES CCD 2024-25. Expected teachers = this school's students ÷ the median students per teacher of Texas high schools (14).
Location
NCES classifies its location as city, midsize, which means it is inside a principal city of 100,000 to 250,000 people. The nearest other high school is Stafford High School, 2.9 miles away in Stafford MSD. There are 12 high schools within 5 miles and 48 within 10 miles.
Source: NCES EDGE school locations and locale codes, 2024-25. Distances are straight lines.
Students by race and ethnicity
| Asian | 39% |
| Hispanic | 22.9% |
| Black | 20.6% |
| White | 13.3% |
| Two or more races | 3.7% |
| American Indian or Alaska Native | 0.4% |
| Native Hawaiian or Pacific Islander | 0.2% |
48.2% of students are girls and 51.8% are boys.
Source: NCES CCD 2024-25 membership.
Students by grade
| Grade 9 | 571 |
| Grade 10 | 542 |
| Grade 11 | 539 |
| Grade 12 | 513 |
Source: NCES CCD 2024-25 membership.
Location and contact
550 Dulles Ave, Sugar Land, TX 77478
Phone: (281)634-5600
Website: fortbendisd.com
Locations: NCES EDGE. Map data © OpenStreetMap contributors.
Red: Dulles High School. Blue: the nearest high schools.
Nearby high schools
| School | District | Distance | Students | Per teacher | Free/reduced lunch |
|---|---|---|---|---|---|
| Stafford High School | Stafford MSD | 2.9 mi | 1,108 | 14.4 | 67.9% |
| M R Wood Center for Learning | Fort Bend ISD | 3.2 mi | 134 | 4.7 | 66.4% |
| KIPP Houston High School | KIPP Texas Public Schools | 3.6 mi | 642 | 18.3 | 89.9% |
| Thurgood Marshall High School | Fort Bend ISD | 3.8 mi | 1,698 | 15.5 | 72.1% |
| KIPP Journey Collegiate School | KIPP Texas Public Schools | 3.8 mi | 561 | 14.7 | 89.7% |
| Phoenix School at Southwest Schools | Southwest Public Schools | 3.9 mi | 107 | – | 78.5% |
| YES Prep - Brays Oaks | YES Prep Public Schools Inc | 4.0 mi | 1,051 | 17.9 | 94.4% |
| Kempner High School | Fort Bend ISD | 4.0 mi | 1,850 | 17.1 | 61.4% |
Source: NCES CCD 2024-25. Distance in a straight line between NCES EDGE locations.