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SCHOOL COMMUNITY·LOUDOUN COUNTY PUBLIC SCHOOLS·NCES 510225002969

Rock Ridge High

43460 Loudoun Reserve Drive, Ashburn, VA 20148 · (703) 996-2100 · Loudoun County
GRADES PK–12COMBINED21-SUBURBREGULAR SCHOOL1,599 STUDENTS
Enrollment
1,599
Combined
DISTRICT 1,493 · STATE 838
Student : Teacher
14.0:1
114 FTE teachers
DISTRICT 11.9:1 · STATE 15.8:1
Free / Reduced Lunch
21%
338 students
DISTRICT 31% · STATE 66%
Community
1
0 members
Enrollment and student:teacher ratio compared against other combined schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
18
Grade 9
392
Grade 10
408
Grade 11
402
Grade 12
379
Student demographics
White
28918%
DISTRICT 39% · STATE 43%
Hispanic
1449%
DISTRICT 20% · STATE 20%
Black
20213%
DISTRICT 7% · STATE 21%
Asian
87054%
DISTRICT 27% · STATE 8%
Two+
795%
DISTRICT 6% · STATE 7%
Native American
60%
DISTRICT 1% · STATE 0%
Pacific Islander
91%
DISTRICT 0% · STATE 0%
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
78649%
Female
81351%

Discussions

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Test scores

SOL 2024-25 . % Passing
English Language Arts
94.0%
VA avg 74.2% . +0.0pp since 2022
Math
87.0%
VA avg 72.7% . +2.0pp 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
79.1%
composite math + reading, all grades
Predicted
82.3%
based on VA schools with similar FRL share
Beats by
-3.2pp
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
1,599
-349 (-18%) vs 2017
Student : Teacher
14.0:1
was 14.5:1
% White
18%
was 38%
% Hispanic
9%
was 10%
% Black
13%
was 10%
% Asian
54%
was 35%
Source: NCES Common Core of Data

About Rock Ridge High

Located at 43460 Loudoun Reserve Drive, in Ashburn, Virginia, Rock Ridge High is an expansive all-grades campus that serves 1,599 students (grades pre-K through 12), run under Loudoun County Public Schools. That puts it 91% bigger than the typical public school in Virginia, which averages around 838 students.

Within Loudoun County Public Schools, which oversees 98 schools and 81,486 students, Rock Ridge High is one campus in the system.

On demographics, Rock Ridge High reports that the largest single group is Asian at 54%, but no single group is in the majority; the rest breaks down as 18% White, 13% Black, 9% Hispanic, 5% multiracial. The wider county runs roughly 22% Asian, putting the school's mix meaningfully more Asian than the area baseline.

Looking at the economic backdrop, The school currently runs with 114 full-time-equivalent teachers, for a student-teacher ratio near 14.0:1. The state averages around 15.8:1, so this campus is tighter than the state norm typical. Roughly 21% of students at Rock Ridge High qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

With demographic context factored in, Rock Ridge High performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 82.3%, the actual is 79.1%, a residual of -3.2 points.

In the broader community, the surrounding county (Loudoun County) shows that median household earnings sit near $181,765, about 65% of the adult population holds a bachelor's degree or above, and roughly 3% of residents live below the federal poverty line. Rock Ridge High is one of 103 public schools in Loudoun County (combined enrollment of about 81,486 students).

Rosa Lee Carter Elementary is the nearest neighboring public school, about 0.2 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Rock Ridge High comes 9th of 9 in the immediate cluster, below the nearby-schools average of 88.2%.

Geographically, the school is in an outer-ring area.

Five-year trend. Rock Ridge High's enrollment has decreased 18% since 2018, when it stood at 1,948 (now 1,599). White enrollment moved from 38% to 18% across the same window.

On allk12, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

Loudoun County at a glance

View full county profile
Population
432,998
Census ACS
Median income
$181,765
Household, ACS
Bachelor's+
65%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
103
81,486 students

Quick facts

School name
Rock Ridge High
District
Loudoun County Public Schools
Address
43460 Loudoun Reserve Drive, Ashburn, VA 20148
Phone
(703) 996-2100
County
Loudoun County
Level
Combined
Grade range
PK–12
Total enrollment
1,599
Teachers (FTE)
114
Student–teacher ratio
14.0:1
Free/Reduced lunch
338 (21%)
Locale
21-Suburb: Large
NCES ID
510225002969
Charter school
No
Virtual school
No

Related schools

Other schools in Loudoun County Public Schools
Other schools in Ashburn
Nearby schools

Frequently asked questions

About Rock Ridge High
What is the total enrollment at Rock Ridge High?
Rock Ridge High enrolls approximately 1,599 students in grades PK-12.
What age range does Rock Ridge High serve?
Rock Ridge High serves students from grade PK through grade 12.
How many teachers does Rock Ridge High have?
Rock Ridge High employs 114 FTE teachers, for a student-to-teacher ratio of 14.0:1.
What is the student diversity at Rock Ridge High?
Student demographics at Rock Ridge High are roughly 18% White, 9% Hispanic, 13% Black, 54% Asian, 5% Two or more.
Is Rock Ridge High public or private?
Rock Ridge High is a public K-12 school, overseen by Loudoun County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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