- Enrollment
- 1,348
- Students per teacher
- 13.8:1
- Resource Index
- 25/100
Elementary school (grades K-5) · Elizabeth, NJ
Nicholas Murray Butler Academy School No. 23
Federal NCES profile for Nicholas Murray Butler Academy School No. 23, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataElementary school (grades K-5)NCES 340459005526
👥 S:T ratio 52
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 38
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Nicholas Murray Butler Academy School No. 23 earns 30/100 on the Resource Investment Index, with class sizes near the New Jersey median.
- #8 of 10
- elementary schools in Elizabeth · Resource Index
- 30
- Resource Index · Lower
- 12.1:1
- students per teacher
- 72.2%
- free-lunch eligible
Nicholas Murray Butler Academy School No. 23 has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Nicholas Murray Butler Academy School No. 23 ranks #8 of 10 elementary schools in Elizabeth, NJ.
School address
District: Elizabeth Public Schools · New Jersey
NCES ID 340459005526 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+5 students YoY
Nicholas Murray Butler Academy School No. 23 held near 605 students from 2022-23 to 2023-24 (+5 headcount).
Teacher FTE added 55.0 → 56.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+5 students YoY 340459005526 · Elizabeth, NJ Elementary · MID · TRAD
667 enr · 12.1:1 · 72.2% lunch · RII 30
Nearest enrollment peer: John E. Dwyer Technology Academy (1,348 students)
Nicholas Murray Butler Academy School No. 23 held near 605 students from 2022-23 to 2023-24 (+5 headcount). Teacher FTE added 55.0 → 56.5 across the same CCD years. Read with this school → · District book → · New Jersey schools → · Find another →
Nicholas Murray Butler Academy School No. 23 in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- John E. Dwyer
John E. Dwyer Technology Academy
1,348 students
- Admiral Willia
Admiral William F. Halsey Jr. Health & Public Safety Academy
1,272 students
- Elizabeth High
Elizabeth High School - Frank J Cicarell Academy
1,268 students
- Thomas Jeffers
Thomas Jefferson Arts Academy
1,144 students
- William F. Hal
William F. Halloran School No.22
1,140 students
- This school
Nicholas Murray Butler Academy School No. 23
667 students
What this shows Nicholas Murray Butler Academy School No. 23 reports 667 students on the CCD universe file.
How Nicholas Murray Butler Academy School No. 23 compares
Nicholas Murray Butler Academy School No. 23 held steady on CCD headcount: ratios and free-lunch share vs New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.1:1 | ▲ 3% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 72.2% | ▲ 144% | 29.6% | 51.7% |
| Enrollment | 667 | top 23% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.1:1
Leaner classes than 75% of US schools, among the more generously staffed nationally.
667
Bigger than 78% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
72.2%
free-lunch eligible
- 144% above the New Jersey average of 29.6%
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
12.1:1
students per teacher
- 3% above state mean
Top 63% in New Jersey - lower ratio than 37% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
24.9%
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
$24,903
per pupil, district-wide
- below New Jersey avg of $26,225
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 667 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 40 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 6.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 61.8%
African American 27.9%
White 6.6%
Asian 3.7%
Largest group: Hispanic or Latino at 61.8% of enrollment.
Student-body diversity index 53.5/100
Simpson diversity index - at 53.5, Nicholas Murray Butler Academy School No. 23 is more mixed than the New Jersey school average of 51.2.
Programs
District finance for Elizabeth Public Schools reports $24,903 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Nicholas Murray Butler Academy School No. 23 Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| John E. Dwyer Technology Academy | Larger | Similar economic need | Higher S:T ratio |
| Admiral William F. Halsey Jr. Health & Public Safety Academy | Larger | Similar economic need | Higher S:T ratio |
| Elizabeth High School - Frank J Cicarell Academy | Larger | Lower economic need | Higher S:T ratio |
| Thomas Jefferson Arts Academy | Larger | Similar economic need | Similar S:T ratio |
| William F. Halloran School No.22 | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Nicholas Murray Butler Academy School No. 23's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,272
- Students per teacher
- 15.3:1
- Resource Index
- 42/100
- Enrollment
- 1,268
- Students per teacher
- 18.6:1
- Resource Index
- 55/100
- Enrollment
- 1,144
- Students per teacher
- 13.3:1
- Resource Index
- 44/100
- Enrollment
- 1,140
- Students per teacher
- 14.8:1
- Resource Index
- 49/100
Similar elementary schools in Elizabeth
2 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary 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 (~667 students)
Frequently asked questions about Nicholas Murray Butler Academy School No. 23
How many students attend Nicholas Murray Butler Academy School No. 23?
Nicholas Murray Butler Academy School No. 23 has 667 students enrolled. It is an elementary school in Elizabeth, NJ. CCD year-over-year: 600 (2022-23) → 605 (2023-24), nearly flat (+5).
What is the student-teacher ratio at Nicholas Murray Butler Academy School No. 23?
The student-teacher ratio at Nicholas Murray Butler Academy School No. 23 is 12.1:1, which is 3% higher than the New Jersey average of 11.8:1 and 23% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Nicholas Murray Butler Academy School No. 23?
72.2% of students at Nicholas Murray Butler Academy School No. 23 are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of Nicholas Murray Butler Academy School No. 23?
The largest demographic group at Nicholas Murray Butler Academy School No. 23 is Hispanic or Latino at 61.8% of enrollment, in Elizabeth, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.5/100.
What is the Resource Investment Index for Nicholas Murray Butler Academy School No. 23?
Nicholas Murray Butler Academy School No. 23 has a Resource Investment Index of 30/100 (lower 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 Nicholas Murray Butler Academy School No. 23 rank among elementary schools in Elizabeth?
By Resource Investment Index, Nicholas Murray Butler Academy School No. 23 ranks #8 of 10 elementary schools in Elizabeth, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Elizabeth on the city page.
What other schools are in Elizabeth Public Schools?
Besides Nicholas Murray Butler Academy School No. 23, Elizabeth Public Schools also operates John E. Dwyer Technology Academy (1,348 students), Admiral William F. Halsey Jr. Health & Public Safety Academy (1,272 students), and Elizabeth High School - Frank J Cicarell Academy (1,268 students). See the Elizabeth Public Schools district page for the complete list.