Enrollment
585
Maryland · 2024-25 NCES data
Elementary school (grades K-5) · Olney, MD
Olney Elementary
Federal NCES profile for Olney Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataElementary school (grades K-5)NCES 240048000889
👥 S:T ratio 38
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 66
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Olney Elementary earns 43/100 on the Resource Investment Index, with class sizes near the Maryland median.
- #5 of 5
- public schools in Olney · Resource Index
- 43
- Resource Index · Typical
- 15.4:1
- students per teacher
- 18.9%
- free-lunch eligible
Olney Elementary has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Olney Elementary ranks #5 of 5 public schools in Olney, MD.
School address
District: Montgomery County Public Schools · Maryland
NCES ID 240048000889 Verify on NCES CCD record →
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
15.4:1
vs 14.5:1 Maryland avg
+6% vs state
Free-lunch eligible
18.9%
vs 49.0% Maryland avg
-61% vs state
Student-teacher ratio in context
How Olney Elementary compares with Maryland and U.S. medians
What stands out at Olney Elementary
Olney Elementary is a lower-poverty, mid-sized elementary school in Olney, Maryland, enrolling 585 students.
Class loads run somewhat heavier than typical: 15.4:1 puts it in the larger third of Maryland schools by student-teacher ratio.
Comparatively few students face economic hardship here, 18.9% free-meal eligibility runs 61% below the Maryland average.
With 585 students, its enrollment sits close to the Maryland median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,382 scored Maryland schools.
Against 248 statewide peers matched on enrollment and economic need, it ranks mid-pack at #155.
Its student body is led by White (47%) and Hispanic or Latino (19%) (diversity index 70/100).
Counselor access is stretched at roughly 585 students per counselor, well above the ASCA-recommended 250:1 ceiling.
13.8% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Olney's elementary schools, it stands alongside Belmont Elementary (343 students): Olney Elementary is larger than that campus by headcount and runs heavier classes (15.4:1 vs 13.7:1).
Montgomery County Public Schools also operates Montgomery Blair High (3,266 students) and Walter Johnson High (3,016 students) alongside Olney Elementary.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Olney Elementary compares
Olney Elementary on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.4:1 | ▲ 6% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 18.9% | ▼ 61% | 49.0% | 51.7% |
| Enrollment | 585 | top 42% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.4:1
Leaner classes than 43% of US schools, a middle-of-the-pack class size.
585
Bigger than 71% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
18.9%
free-lunch eligible
- 61% below the Maryland average of 49.0%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
15.4:1
students per teacher
- 6% above state mean
Top 63% in Maryland - lower ratio than 37% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
13.8%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$18,101
per pupil, district-wide
- below Maryland avg of $20,446
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 585 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
White 47.0%
Hispanic or Latino 19.0%
African American 14.9%
Asian 13.3%
Two or More 5.5%
Native Hawaiian / Pacific Islander 0.3%
Largest group: White at 47.0% of enrollment.
Student-body diversity index 70.0/100
Simpson diversity index - at 70.0, Olney Elementary is more mixed than the Maryland school average of 52.3.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Montgomery County Public Schools, which includes Olney Elementary.
$18,101
Per student
-11%
vs Maryland
Avg $20,446
+9%
vs U.S.
Avg $16,593
Revenue mix
Local 66.0%
State 23.7%
Federal 10.3%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Olney Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Montgomery Blair High | Larger | Higher economic need | Higher S:T ratio |
| Walter Johnson High | Larger | Similar economic need | Higher S:T ratio |
| Wheaton High | Larger | Higher economic need | Higher S:T ratio |
| Gaithersburg High | Larger | Higher economic need | Similar S:T ratio |
| Seneca Valley High | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Olney Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,266
- Students per teacher
- 17:1
- Resource Index
- 52/100
- Enrollment
- 3,016
- Students per teacher
- 19.1:1
- Resource Index
- 51/100
- Enrollment
- 2,794
- Students per teacher
- 17.8:1
- Resource Index
- 43/100
- Enrollment
- 2,441
- Students per teacher
- 14.4:1
- Resource Index
- 56/100
- Enrollment
- 2,409
- Students per teacher
- 15.6:1
- Resource Index
- 41/100
Similar elementary schools in Olney
1 comparable elementary schools (grades K-5) serving the same city.
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of Maryland, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~585 students)
Similar student-teacher ratio (~15.4:1)
Next steps
Verify locally before acting on Olney Elementary's federal record.
- Compare Olney Elementary against another school. Compare schools
- Montgomery County Public Schools's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Olney Elementary
How many students attend Olney Elementary?
Olney Elementary has 585 students enrolled. It is an elementary school in Olney, MD.
What is the student-teacher ratio at Olney Elementary?
The student-teacher ratio at Olney Elementary is 15.4:1, which is 6% higher than the Maryland average of 14.5:1 and 2% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Olney Elementary?
18.9% of students at Olney Elementary are eligible for free lunch, compared to the Maryland average of 49.0%.
What is the racial and ethnic makeup of Olney Elementary?
The largest demographic group at Olney Elementary is White at 47.0% of enrollment, in Olney, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 70.0/100.
What is the Resource Investment Index for Olney Elementary?
Olney Elementary has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Olney Elementary rank among public schools in Olney?
By Resource Investment Index, Olney Elementary ranks #5 of 5 public schools in Olney, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Olney on the city page.
Is Olney Elementary a good school?
Olney Elementary earns 43/100 on the Resource Investment Index, with class sizes near the Maryland median. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Montgomery County Public Schools?
Besides Olney Elementary, Montgomery County Public Schools also operates Montgomery Blair High (3,266 students), Walter Johnson High (3,016 students), and Wheaton High (2,794 students). See the Montgomery County Public Schools district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.