SchoolDataLookup

Mary Williams Elementary

Virtual

Regular School · Dumfries, VA

Mary Williams Elementary is a regular school school in Dumfries, Virginia, serving grades PK–05 with 669 students enrolled (SY 2024-2025). The student-teacher ratio is 15.9:1.

Level
Elementary
Grades
PK – 05
Enrollment
669
Teachers (FTE)
42.2
Student–Teacher Ratio
15.9:1
Status
Open
Lunch Program Participation
Yes under Community Eligibility Option (CEO)

Student Demographics (SY 2024-2025)

Race / Ethnicity Students Share
Black or African American 230 34%
Hispanic/Latino 186 28%
Asian 116 17%
White 98 15%
Two or more races 36 5%
American Indian / Alaska Native 2 0%
Native Hawaiian / Pacific Islander 1 0%
Total enrollment 669 354M / 315F

English Language Learners: 170 (25% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric This School State Avg Tested
Math Proficiency 45.0% -10.3pp 55.3% 254
Reading Proficiency 64.0% -6.1pp 70.1% 254
Science Proficiency 25-29% — 85

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)
+0.14 grade levels
Math
+0.08 grade levels

Programs & Discipline

Gifted & Talented
Program offered
59 students enrolled
Out-of-School Suspensions
1
0.1% of enrollment · SY 2021–22
Chronically Absent
26
3.9% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category Students % of School
Total enrollment (est.) 669 100%

Contact & Location

3100 Panther Pride Drive

Dumfries, VA 22026

Phone: (703)445-8376

http://williamses.pwcs.edu/

District

Prince William County Public Schools

Per-pupil expenditure: $17,479

District enrollment: 91,101

Other Schools in District

View all 97 schools →

Related Data

NCES ID

510313002455

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD