Enrollment
571
Maryland · 2024-25 NCES data
Other / mixed grade configuration · Gaithersburg, MD
Harriet R. Tubman Elementary
Federal NCES profile for Harriet R. Tubman Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
2024-25 NCES dataOther / mixed grade configurationNCES 240048090484
👥 S:T ratio 48
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Harriet R. Tubman Elementary earns 48/100 on the Resource Investment Index, with class sizes smaller than 70% of Maryland schools.
- #2 of 16
- schools in Gaithersburg · Resource Index
- 48
- Resource Index · Typical
- 13:1
- small classes for Maryland
- 62.0%
- free-lunch eligible
Harriet R. Tubman Elementary has class sizes smaller than 70% of Maryland schools. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Harriet R. Tubman Elementary ranks #2 of 16 schools in Gaithersburg, MD.
School address
District: Montgomery County Public Schools · Maryland
NCES ID 240048090484 Verify on NCES CCD record →
Teachers (FTE)
44.0
Federal CCD staff survey
Students per teacher
13:1
vs 14.5:1 Maryland avg
-10% vs state
Free-lunch eligible
62.0%
vs 49.0% Maryland avg
+27% vs state
Student-teacher ratio in context
How Harriet R. Tubman Elementary compares with Maryland and U.S. medians
What stands out at Harriet R. Tubman Elementary
Harriet R. Tubman Elementary is a higher-need, mid-sized combined-grade school in Gaithersburg, Maryland, enrolling 571 students.
Class sizes run a bit leaner than typical: 13:1 puts it in the smaller third of Maryland schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 62.0% of students eligible for free meals.
With 571 students, its enrollment sits close to the Maryland median campus size.
Its Resource Investment Index lands in the upper third of 1,382 scored Maryland schools.
Among 334 similarly sized, similarly resourced-need Maryland schools statewide, it ranks #23, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (69%) and African American (19%) (diversity index 49/100).
Among Gaithersburg's public schools, it stands alongside South Lake Elementary (746 students): Harriet R. Tubman Elementary is smaller than that campus by headcount and runs heavier classes (13:1 vs 11.7:1).
Montgomery County Public Schools also operates Montgomery Blair High (3,266 students) and Walter Johnson High (3,016 students) alongside Harriet R. Tubman 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 Harriet R. Tubman Elementary compares
Harriet R. Tubman 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 | 13:1 | ▼ 10% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 62.0% | ▲ 27% | 49.0% | 51.7% |
| Enrollment | 571 | top 44% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13:1
Leaner classes than 67% of US schools, among the more generously staffed nationally.
571
Bigger than 70% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
62.0%
free-lunch eligible
- 27% above the Maryland average of 49.0%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
13:1
students per teacher
- 10% below state mean
Top 30% in Maryland - lower ratio than 70% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
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.
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
Hispanic or Latino 68.5%
African American 19.1%
White 4.4%
Asian 4.2%
Two or More 3.7%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Hispanic or Latino at 68.5% of enrollment.
Student-body diversity index 48.9/100
Simpson diversity index - at 48.9, Harriet R. Tubman Elementary is less mixed than the Maryland school average of 52.3.
Funding & spending
District-wide per-pupil expenditure for Montgomery County Public Schools, which includes Harriet R. Tubman 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 Harriet R. Tubman Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Montgomery Blair High | Larger | Lower economic need | Higher S:T ratio |
| Walter Johnson High | Larger | Lower economic need | Higher S:T ratio |
| Wheaton High | Larger | Similar economic need | Higher S:T ratio |
| Gaithersburg High | Larger | Similar economic need | Similar S:T ratio |
| Seneca Valley High | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Harriet R. Tubman 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 other schools in Gaithersburg
6 comparable other schools (grades Mixed) serving the same city.
South Lake Elementary
Standard public school
746 students 11.7:1 students per teacher
Whetstone Elementary
Standard public school
711 students 12.1:1 students per teacher
Rachel Carson Elementary
Standard public school
671 students 16.8:1 students per teacher
Gaithersburg Elementary
Standard public school
603 students 8.9:1 students per teacher
Brown Station Elementary
Standard public school
572 students 9.9:1 students per teacher
Rosemont Elementary
Standard public school
564 students 10.8:1 students per teacher
Similar other 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 (~571 students)
Next steps
Verify locally before acting on Harriet R. Tubman Elementary's federal record.
- Compare Harriet R. Tubman 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 Harriet R. Tubman Elementary
How many students attend Harriet R. Tubman Elementary?
Harriet R. Tubman Elementary has 571 students enrolled. It is a public school in Gaithersburg, MD.
What is the student-teacher ratio at Harriet R. Tubman Elementary?
The student-teacher ratio at Harriet R. Tubman Elementary is 13:1, which is 10% lower than the Maryland average of 14.5:1 and 17% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Harriet R. Tubman Elementary?
62.0% of students at Harriet R. Tubman Elementary are eligible for free lunch, compared to the Maryland average of 49.0%.
What is the racial and ethnic makeup of Harriet R. Tubman Elementary?
The largest demographic group at Harriet R. Tubman Elementary is Hispanic or Latino at 68.5% of enrollment, in Gaithersburg, MD.
What is the Resource Investment Index for Harriet R. Tubman Elementary?
Harriet R. Tubman Elementary has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 1 factor: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Harriet R. Tubman Elementary rank among schools in Gaithersburg?
By Resource Investment Index, Harriet R. Tubman Elementary ranks #2 of 16 schools in Gaithersburg, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Gaithersburg on the city page.
Is Harriet R. Tubman Elementary a good school?
Harriet R. Tubman Elementary earns 48/100 on the Resource Investment Index, with class sizes smaller than 70% of Maryland schools. 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 Harriet R. Tubman 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.