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SCHOOL COMMUNITY·PRINCE WILLIAM COUNTY PUBLIC SCHOOLS·NCES 510313002456

Suella G. Ellis Elementary

10400 Kim Graham Lane, Manassas, VA 20109 · (703) 365-0287 · Prince William County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL403 STUDENTS
Enrollment
403
Elementary
DISTRICT 636 · STATE 499
Student : Teacher
14.1:1
29 FTE teachers
DISTRICT 15.8:1 · STATE 13.8:1
Free / Reduced Lunch
71%
287 students
DISTRICT 57% · STATE 66%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
31
Kindergarten
67
Grade 1
58
Grade 2
65
Grade 3
61
Grade 4
59
Grade 5
62
Student demographics
White
4210%
DISTRICT 26% · STATE 43%
Hispanic
28871%
DISTRICT 37% · STATE 20%
Black
277%
DISTRICT 19% · STATE 21%
Asian
348%
DISTRICT 12% · STATE 8%
Two+
123%
DISTRICT 6% · STATE 7%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
20551%
Female
19849%

Discussions

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Test scores

SOL 2024-25 . % Passing
English Language Arts
54.0%
VA avg 74.2% . -1.0pp since 2022
Math
54.0%
VA avg 72.7% . -8.0pp since 2022
Source: SOL. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
60.4%
composite math + reading, all grades
Predicted
68.7%
based on VA schools with similar FRL share
Beats by
-8.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
403
-182 (-31%) vs 2017
Student : Teacher
14.1:1
was 13.7:1
% White
10%
was 11%
% Hispanic
71%
was 62%
% Black
7%
was 17%
% Asian
8%
was 6%
Source: NCES Common Core of Data

About Suella G. Ellis Elementary

As a modestly sized primary school in Manassas, Virginia, Suella G. Ellis Elementary caters to 403 students from grades pre-K through 5, overseen by Prince William County Public Schools.

Prince William County Public Schools comprises 95 schools with combined enrollment of 90,242 students; Suella G. Ellis Elementary is among them.

On the student-mix side, Suella G. Ellis Elementary reports that the largest single group is Hispanic, at 71% of enrollment; the rest is composed of 10% White, 8% Asian, 7% Black, 3% multiracial. That is visibly more Hispanic than the county at large, where the share is closer to 26%.

Looking at the economic backdrop, On paper, Suella G. Ellis Elementary has 29 full-time-equivalent teachers, translating to a class-load average of around 14.1:1. That tracks the state average closely. About 71% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is higher than Prince William County's rate of about 55%.

Adjusting for the school's free-and-reduced-lunch share, Suella G. Ellis Elementary tracks the demographic baseline. The model predicts 68.7% given the school's FRL share; actual proficiency is 60.4%.

Zooming out to the county, census data for Prince William County shows median household income runs about $131,402, 45% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. In all, Prince William County runs 102 public schools (combined enrollment of about 89,591 students), of which Suella G. Ellis Elementary is one.

Unity Reed High is the nearest neighboring public school, about 0.1 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Suella G. Ellis Elementary. Ranking that nearby cluster on reported proficiency puts Suella G. Ellis Elementary at 4th of 9; the average score across the group is 65.3%.

Geographically, the school is in a suburban area.

Trend over the last 7 years. Over the past 7-year window, the student count declined 31%: 585 students in 2018 compared to 403 in 2025. The Black share of enrollment shrank from 17% to 7% over that span.

Inside the community feed, members of the Suella G. Ellis Elementary community share and discuss science fair prep, picture-day reminders, and bus-route questions. Posting is open to anyone connected to the school.

Prince William County at a glance

View full county profile
Population
488,880
Census ACS
Median income
$131,402
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
102
89,591 students

Quick facts

School name
Suella G. Ellis Elementary
District
Prince William County Public Schools
Address
10400 Kim Graham Lane, Manassas, VA 20109
Phone
(703) 365-0287
County
Prince William County
Level
Elementary
Grade range
PK–05
Total enrollment
403
Teachers (FTE)
29
Student–teacher ratio
14.1:1
Free/Reduced lunch
287 (71%)
Locale
21-Suburb: Large
NCES ID
510313002456
Charter school
No
Virtual school
No

Related schools

Other schools in Prince William County Public Schools
Other schools in Manassas
Nearby schools

Frequently asked questions

About Suella G. Ellis Elementary
How large is Suella G. Ellis Elementary?
Suella G. Ellis Elementary enrolls approximately 403 students in grades PK-05.
What age range does Suella G. Ellis Elementary serve?
Suella G. Ellis Elementary serves students from grade PK through grade 05.
How many teachers does Suella G. Ellis Elementary have?
Suella G. Ellis Elementary employs 29 FTE teachers, for a student-to-teacher ratio of 14.1:1.
What is the student diversity at Suella G. Ellis Elementary?
Student demographics at Suella G. Ellis Elementary are roughly 10% White, 71% Hispanic, 7% Black, 8% Asian, 3% Two or more.
Who oversees Suella G. Ellis Elementary?
Suella G. Ellis Elementary is overseen by Prince William County Public Schools in Prince William County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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