- Enrollment
- 2,069
- Students per teacher
- 16.7:1
- Resource Index
- 37/100
Elementary school (grades K-5) · New Castle, DE
Eisenberg (Harry O.) Elementary School
Federal NCES profile for Eisenberg (Harry O.) Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
2024-25 NCES dataElementary school (grades K-5)NCES 100023000200
👥 S:T ratio 49
🌟 Gifted program 30
🎓 Counselors 13
📋 Attendance 36
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Eisenberg (Harry O.) Elementary School earns 32/100 on the Resource Investment Index, with class sizes near the Delaware median.
- #3 of 8
- elementary schools in New Castle · Resource Index
- 32
- Resource Index · Typical
- 12.8:1
- students per teacher
- 436
- students enrolled
Eisenberg (Harry O.) Elementary School has class sizes near the Delaware median. Computed live against every Delaware school reporting to NCES.
By Resource Investment Index, Eisenberg (Harry O.) Elementary School ranks #3 of 8 elementary schools in New Castle, DE.
School address
District: Colonial School District · Delaware
NCES ID 100023000200 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+16 students YoY
Eisenberg (Harry O.) Elementary School held near 415 students from 2022-23 to 2023-24 (+16 headcount).
Teacher FTE lost 34.0 → 30.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+16 students YoY 100023000200 · New Castle, DE Elementary · SMALL · TRAD
436 enr · 12.8:1 · RII 32
Nearest enrollment peer: Penn (William) High School (2,069 students)
Eisenberg (Harry O.) Elementary School held near 415 students from 2022-23 to 2023-24 (+16 headcount). Teacher FTE lost 34.0 → 30.0 across the same CCD years. Read with this school → · District book → · Delaware schools → · Find another →
Eisenberg (Harry O.) Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Penn (William)
Penn (William) High School
2,069 students
- Wilbur (Kathle
Wilbur (Kathleen H.) Elementary
1,052 students
- Bedford (Gunni
Bedford (Gunning) Middle School
846 students
- Southern Eleme 729
Southern Elementary School
729 students
- Read (George) 662
Read (George) Middle School
662 students
- This school 436
Eisenberg (Harry O.) Elementary School
436 students
What this shows Eisenberg (Harry O.) Elementary School reports 436 students on the CCD universe file.
How Eisenberg (Harry O.) Elementary School compares
Eisenberg (Harry O.) Elementary School held steady on CCD headcount: ratios and free-lunch share vs Delaware and U.S. means.
| Metric | This school | vs Delaware | Delaware avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.8:1 | ▼ 8% | 13.9:1 | 15.7:1 |
| Enrollment | 436 | top 63% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.8:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
436
Bigger than 53% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
12.8:1
students per teacher
- 8% below state mean
Top 36% in Delaware - lower ratio than 64% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
25.7%
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
$23,018
per pupil, district-wide
- above Delaware avg of $18,304
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 436 students, the combined health-and-guidance staffing load for this school.
Discipline context
5
in-school suspensions + 6 out-of-school
Suspension rate: 1.1 per 100 students. Combined in-school and out-of-school rate: 2.5 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
African American 45.0%
Hispanic or Latino 38.1%
White 8.5%
Two or More 8.3%
Asian 0.2%
Largest group: African American at 45.0% of enrollment.
Student-body diversity index 63.8/100
Simpson diversity index - at 63.8, Eisenberg (Harry O.) Elementary School is more mixed than the Delaware school average of 61.3.
Programs
District finance for Colonial School District reports $23,018 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Eisenberg (Harry O.) Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Penn (William) High School | Larger | No free-lunch data | Higher S:T ratio |
| Wilbur (Kathleen H.) Elementary | Larger | No free-lunch data | Similar S:T ratio |
| Bedford (Gunning) Middle School | Larger | No free-lunch data | Higher S:T ratio |
| Southern Elementary School | Larger | No free-lunch data | Similar S:T ratio |
| Read (George) Middle School | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Eisenberg (Harry O.) Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,052
- Students per teacher
- 14:1
- Resource Index
- 22/100
- Enrollment
- 846
- Students per teacher
- 15.7:1
- Resource Index
- 21/100
- Enrollment
- 729
- Students per teacher
- 11.8:1
- Resource Index
- 27/100
- Enrollment
- 662
- Students per teacher
- 13:1
- Resource Index
- 28/100
Similar elementary schools in New Castle
6 comparable elementary schools (grades K-5) serving the same city.
Charter School of New Castle
Standard public school
788 students 18.8:1 students per teacher
Southern Elementary School
Standard public school
729 students 11.8:1 students per teacher
Castle Hills Elementary School
Standard public school
462 students 11.6:1 students per teacher
Pleasantville Elementary School
Standard public school
389 students 12.2:1 students per teacher
New Castle Elementary School
Standard public school
383 students 11.6:1 students per teacher
Downie (Carrie) Elementary School
Standard public school
324 students 13:1 students per teacher
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 (~436 students)
Frequently asked questions about Eisenberg (Harry O.) Elementary School
How many students attend Eisenberg (Harry O.) Elementary School?
Eisenberg (Harry O.) Elementary School has 436 students enrolled. It is an elementary school in New Castle, DE. CCD year-over-year: 399 (2022-23) → 415 (2023-24), nearly flat (+16).
What is the student-teacher ratio at Eisenberg (Harry O.) Elementary School?
The student-teacher ratio at Eisenberg (Harry O.) Elementary School is 12.8:1, which is 8% lower than the Delaware average of 13.9:1 and 18% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Eisenberg (Harry O.) Elementary School?
The largest demographic group at Eisenberg (Harry O.) Elementary School is African American at 45.0% of enrollment, in New Castle, DE. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.8/100.
What is the Resource Investment Index for Eisenberg (Harry O.) Elementary School?
Eisenberg (Harry O.) Elementary School has a Resource Investment Index of 32/100 (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 Eisenberg (Harry O.) Elementary School rank among elementary schools in New Castle?
By Resource Investment Index, Eisenberg (Harry O.) Elementary School ranks #3 of 8 elementary schools in New Castle, DE. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in New Castle on the city page.
What other schools are in Colonial School District?
Besides Eisenberg (Harry O.) Elementary School, Colonial School District also operates Penn (William) High School (2,069 students), Wilbur (Kathleen H.) Elementary (1,052 students), and Bedford (Gunning) Middle School (846 students). See the Colonial School District district page for the complete list.