Enrollment
517
Texas · 2024-25 NCES data
Elementary school (grades K-5) · Missouri City, TX
Dr Lynn Armstrong El
Federal NCES profile for Dr Lynn Armstrong El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
2024-25 NCES dataElementary school (grades K-5)NCES 481965010674
👥 S:T ratio 48
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 32
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Dr Lynn Armstrong El earns 38/100 on the Resource Investment Index, with class sizes near the Texas median.
- #21 of 23
- public schools in Missouri City · Resource Index
- 38
- Resource Index · Typical
- 12.9:1
- students per teacher
- 91.8%
- free-lunch eligible
Dr Lynn Armstrong El has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Dr Lynn Armstrong El ranks #21 of 23 public schools in Missouri City, TX.
School address
District: Fort Bend Isd · Texas
NCES ID 481965010674 Verify on NCES CCD record →
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 14.7:1 Texas avg
-12% vs state
Free-lunch eligible
91.8%
vs 61.9% Texas avg
+48% vs state
Student-teacher ratio in context
How Dr Lynn Armstrong El compares with Texas and U.S. medians
What stands out at Dr Lynn Armstrong El
Dr Lynn Armstrong El is a high-poverty, mid-sized elementary school in Missouri City, Texas, enrolling 517 students.
Class sizes run a bit leaner than typical: 12.9:1 puts it in the smaller third of Texas schools by student-teacher ratio.
Economic need is high: 91.8% of students qualify for free meals, 48% above the Texas average, a Title I-weighted population that federal funding formulas prioritise.
With 517 students, its enrollment sits close to the Texas median campus size.
Its Resource Investment Index lands in the lower third of 8,960 scored Texas schools.
Against 1,793 statewide peers matched on enrollment and economic need, it ranks mid-pack at #893.
Its student body is led by Hispanic or Latino (71%) and African American (23%) (diversity index 44/100).
Counselor access is stretched at roughly 517 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 27.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Fort Bend Isd spends $10,893 per pupil, 20% below the Texas average, a leaner-resourced district than most.
Fort Bend Isd also operates William B Travis H S (3,114 students) and Lawrence E Elkins H S (2,848 students) alongside Dr Lynn Armstrong El.
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 Dr Lynn Armstrong El compares
Dr Lynn Armstrong El on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▼ 12% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 91.8% | ▲ 48% | 61.9% | 51.7% |
| Enrollment | 517 | top 47% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.9:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
517
Bigger than 64% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
91.8%
free-lunch eligible
- 48% above the Texas average of 61.9%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
12.9:1
students per teacher
- 12% below state mean
Top 33% in Texas - lower ratio than 67% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
27.1%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$10,893
per pupil, district-wide
- below Texas avg of $13,644
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 517 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.4 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
Hispanic or Latino 70.8%
African American 23.2%
White 2.3%
Asian 1.7%
Two or More 1.4%
American Indian / Alaska Native 0.6%
Largest group: Hispanic or Latino at 70.8% of enrollment.
Student-body diversity index 44.4/100
Simpson diversity index - at 44.4, Dr Lynn Armstrong El is about as mixed as the Texas school average of 44.7.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Fort Bend Isd, which includes Dr Lynn Armstrong El.
$10,893
Per student
-20%
vs Texas
Avg $13,644
-34%
vs U.S.
Avg $16,593
Revenue mix
Local 58.4%
State 26.9%
Federal 14.7%
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 Dr Lynn Armstrong El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| William B Travis H S | Larger | Lower economic need | Higher S:T ratio |
| Lawrence E Elkins H S | Larger | Lower economic need | Higher S:T ratio |
| Ridge Point H S | Larger | Lower economic need | Higher S:T ratio |
| Stephen F Austin H S | Larger | Lower economic need | Higher S:T ratio |
| Clements H S | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Dr Lynn Armstrong El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,114
- Students per teacher
- 19:1
- Resource Index
- 41/100
- Enrollment
- 2,848
- Students per teacher
- 20.8:1
- Resource Index
- 39/100
- Enrollment
- 2,816
- Students per teacher
- 17.6:1
- Resource Index
- 44/100
- Enrollment
- 2,655
- Students per teacher
- 22.5:1
- Resource Index
- 37/100
- Enrollment
- 2,641
- Students per teacher
- 19.4:1
- Resource Index
- 41/100
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~517 students)
Similar student-teacher ratio (~12.9:1)
Next steps
Verify locally before acting on Dr Lynn Armstrong El's federal record.
- Compare Dr Lynn Armstrong El against another school. Compare schools
- Fort Bend Isd'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 Dr Lynn Armstrong El
How many students attend Dr Lynn Armstrong El?
Dr Lynn Armstrong El has 517 students enrolled. It is an elementary school in Missouri City, TX.
What is the student-teacher ratio at Dr Lynn Armstrong El?
The student-teacher ratio at Dr Lynn Armstrong El is 12.9:1, which is 12% lower than the Texas average of 14.7:1 and 18% 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 Dr Lynn Armstrong El?
91.8% of students at Dr Lynn Armstrong El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Dr Lynn Armstrong El?
The largest demographic group at Dr Lynn Armstrong El is Hispanic or Latino at 70.8% of enrollment, in Missouri City, TX.
What is the Resource Investment Index for Dr Lynn Armstrong El?
Dr Lynn Armstrong El has a Resource Investment Index of 38/100 (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 Dr Lynn Armstrong El rank among public schools in Missouri City?
By Resource Investment Index, Dr Lynn Armstrong El ranks #21 of 23 public schools in Missouri City, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Missouri City on the city page.
Is Dr Lynn Armstrong El a good school?
Dr Lynn Armstrong El earns 38/100 on the Resource Investment Index, with class sizes near the Texas 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 Fort Bend Isd?
Besides Dr Lynn Armstrong El, Fort Bend Isd also operates William B Travis H S (3,114 students), Lawrence E Elkins H S (2,848 students), and Ridge Point H S (2,816 students). See the Fort Bend Isd 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.