- Enrollment
- 1,302
- Students per teacher
- 22.1:1
- Resource Index
- 37/100
Other / mixed grade configuration · Tulsa, OK
Robertson Es
Federal NCES profile for Robertson Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
2024-25 NCES dataOther / mixed grade configurationNCES 403024001666
👥 S:T ratio 35
🌟 Gifted program 70
🎓 Counselors 54
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Robertson Es earns 40/100 on the Resource Investment Index, with class sizes near the Oklahoma median.
- #18 of 63
- schools in Tulsa · Resource Index
- 40
- Resource Index · Typical
- 16.3:1
- students per teacher
- 228
- students enrolled
Robertson Es has class sizes near the Oklahoma median. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Robertson Es ranks #18 of 63 schools in Tulsa, OK.
School address
CCD year-over-year · 2022-23 → 2023-24
+6 students YoY
Robertson Es held near 235 students from 2022-23 to 2023-24 (+6 headcount).
Teacher FTE added 14.1 → 16.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+6 students YoY 403024001666 · Tulsa, OK Other · SMALL · TRAD
228 enr · 16.3:1 · RII 40
Nearest enrollment peer: Booker T. Washington Hs (1,302 students)
Robertson Es held near 235 students from 2022-23 to 2023-24 (+6 headcount). Teacher FTE added 14.1 → 16.0 across the same CCD years. Read with this school → · District book → · Oklahoma schools → · Find another →
Robertson Es in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Booker T. Wash
Booker T. Washington Hs
1,302 students
- East Central H
East Central Hs
1,160 students
- Thomas Edison
Thomas Edison Preparatory Hs
1,083 students
- Memorial Hs
Memorial Hs
1,005 students
- Nathan Hale Hs
Nathan Hale Hs
995 students
- This school 228
Robertson Es
228 students
What this shows Robertson Es reports 228 students on the CCD universe file.
How Robertson Es compares
Robertson Es held steady on CCD headcount: ratios and free-lunch share vs Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.3:1 | ▲ 1% | 16.1:1 | 15.7:1 |
| Enrollment | 228 | top 61% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.3:1
Leaner classes than 36% of US schools, a middle-of-the-pack class size.
228
Bigger than 23% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
16.3:1
students per teacher
- 1% above state mean
Top 58% in Oklahoma - lower ratio than 42% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
54.8%
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
$11,873
per pupil, district-wide
- below Oklahoma avg of $13,168
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 228 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.
Student demographics
White 31.1%
Two or More 23.7%
Hispanic or Latino 22.8%
African American 14.9%
American Indian / Alaska Native 6.1%
Native Hawaiian / Pacific Islander 0.9%
Asian 0.4%
Largest group: White at 31.1% of enrollment.
Student-body diversity index 76.9/100
Simpson diversity index - at 76.9, Robertson Es is more mixed than the Oklahoma school average of 59.6.
Programs
Gifted & talented Yes
District finance for Tulsa reports $11,873 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Robertson Es Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Booker T. Washington Hs | Larger | No free-lunch data | Higher S:T ratio |
| East Central Hs | Larger | No free-lunch data | Higher S:T ratio |
| Thomas Edison Preparatory Hs | Larger | No free-lunch data | Higher S:T ratio |
| Memorial Hs | Larger | No free-lunch data | Higher S:T ratio |
| Nathan Hale Hs | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Robertson Es's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,160
- Students per teacher
- 21.5:1
- Resource Index
- 38/100
- Enrollment
- 1,083
- Students per teacher
- 20.4:1
- Resource Index
- 38/100
- Enrollment
- 1,005
- Students per teacher
- 20.9:1
- Resource Index
- 37/100
- Enrollment
- 995
- Students per teacher
- 29.3:1
- Resource Index
- 39/100
Similar other schools in Tulsa
6 comparable other schools (grades Mixed) serving the same city.
Ellen Ochoa Es
Standard public school
968 students 16.4:1 students per teacher
Northwest Es
Standard public school
959 students 15.7:1 students per teacher
Kendall-Whittier Es
Standard public school
825 students 17.9:1 students per teacher
Southeast Es
Standard public school
817 students 16.7:1 students per teacher
Skelly Es
Standard public school
775 students 19.4:1 students per teacher
Disney Es
Standard public school
724 students 20.1:1 students per teacher
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~228 students)
Similar student-teacher ratio (~16.3:1)
Frequently asked questions about Robertson Es
How many students attend Robertson Es?
Robertson Es has 228 students enrolled. It is a public school in Tulsa, OK. CCD year-over-year: 229 (2022-23) → 235 (2023-24), nearly flat (+6).
What is the student-teacher ratio at Robertson Es?
The student-teacher ratio at Robertson Es is 16.3:1, which is 1% higher than the Oklahoma average of 16.1:1 and 4% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Robertson Es?
The largest demographic group at Robertson Es is White at 31.1% of enrollment, in Tulsa, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 76.9/100.
What is the Resource Investment Index for Robertson Es?
Robertson Es has a Resource Investment Index of 40/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Robertson Es rank among schools in Tulsa?
By Resource Investment Index, Robertson Es ranks #18 of 63 schools in Tulsa, OK. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Tulsa on the city page.
What other schools are in Tulsa?
Besides Robertson Es, Tulsa also operates Booker T. Washington Hs (1,302 students), East Central Hs (1,160 students), and Thomas Edison Preparatory Hs (1,083 students). See the Tulsa district page for the complete list.