Enrollment
404
Elementary
DISTRICT 354 · STATE 405
SCHOOL COMMUNITY·GREEN BROOK TOWNSHIP PUBLIC SCHOOL DISTRICT·NCES 340612005218
Irene E. Feldkirchner Elementary School
105 Andrew Street, Green Brook, NJ 08812 · (732) 968-1052 · Somerset County
GRADES PK–04ELEMENTARY21-SUBURBREGULAR SCHOOL404 STUDENTS
A-
allk12 Grade
Scored higher than 75% of New Jersey public elementary schools
- A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- B+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New Jersey public elementary schools
Student : Teacher
11.2:1
36 FTE teachers
DISTRICT 9.9:1 · STATE 11.4:1
Free / Reduced Lunch
19%
75 students
DISTRICT 19% · STATE 41%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Pre-K | 44 | 11% |
| Kindergarten | 61 | 15% |
| Grade 1 | 74 | 18% |
| Grade 2 | 77 | 19% |
| Grade 3 | 89 | 22% |
| Grade 4 | 59 | 15% |
This year's kindergarten class (61) is about the same size as its 4th grade class (59).
Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 71% · STATE 71% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Students here typically continue to
Irene E. Feldkirchner Elementary School→Green Brook Middle School
Based on grade levels within Green Brook Township Public School District. Attendance zones can vary; confirm enrollment with the district.
QUIET COMMUNITY
Be the first to start a discussion at Irene E. Feldkirchner Elementary School.
START A DISCUSSIONTest scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsEnglish Language Arts
69.2%
NJ avg 53.1% . +13.5pp since 2023
Math
65.8%
NJ avg 41.6% . +10.2pp since 2023
What this means: On the NJSLA, New Jersey's statewide test, about 69 of every 100 students at this school read and write at grade level and about 66 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are up about 14 points since 2023, while math scores are up about 10 points.
NJSLA results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 69.2% | 65.8% |
| 2023-24 | 55.7% | 55.6% |
% Meeting or Exceeding Expectations, all students and all tested grades.
Source: NJSLA. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
62.0%
composite math + reading, all grades
Predicted
56.0%
based on NJ schools with similar FRL share
Beats by
+6.0pp
above demographic expectation
What this means: About 62% of students here test proficient in math and reading, compared with the roughly 56% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Irene E. Feldkirchner Elementary School
Irene E. Feldkirchner Elementary School's state test result (62.0% proficient) is higher than 2 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Irene E. Feldkirchner Elementary School this school | 404 | 18.6% | 62.0% |
| Warren Point Elementary School FAIR LAWN | 391 | 19.2% | 76.3% |
| Catherine E. Doyle Elementary School WOOD RIDGE | 479 | 16.9% | 75.5% |
| Johnson Park School PRINCETON | 360 | 21.1% | 66.6% |
| Ben Franklin Elementary LAWRENCEVILLE | 342 | 21.3% | 55.0% |
| Bertrand F. Gibbs Elementary School NEW MILFORD | 476 | 21.0% | 61.7% |
Matched among New Jersey elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Irene E. Feldkirchner Elementary School ranks
Among elementary schools| Measure | This school | In New Jersey | In Somerset County |
|---|---|---|---|
| State test proficiency ranked highest first | 62.0% | #297 of 1,290 | #24 of 42 |
| Math proficiency ranked highest first | 65.8% | #318 of 1,319 ▲ 132 | #24 of 42 ▲ 2 |
| Reading proficiency ranked highest first | 69.2% | #280 of 1,319 ▲ 279 | #15 of 42 ▲ 13 |
| Enrollment ranked largest first | 404 | #687 of 1,562 | #25 of 46 |
| Students per teacher ranked fewest first | 11.2:1 | #674 of 1,390 | #40 of 45 |
| Diversity index ranked most diverse first | 71.4% | #108 of 1,392 | #7 of 45 |
| Free and reduced lunch ranked highest share first | 18.6% | #1,058 of 1,481 | #23 of 45 |
| Enrollment change since 2017-18 ranked steepest decline first | -3.1% | #690 of 798 | #28 of 31 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
404
+74 (+22%) vs 2020
+42% since 1990-91, when it was 284
Student : Teacher
11.2:1
was 9.2:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 404 | 36 | 11.2:1 | 19% (75) |
| 2023-24 | 404 | 37 | 10.9:1 | 11% (45) |
| 2022-23 | 381 | 37 | 10.3:1 | 12% (46) |
| 2020-21 | 330 | 36 | 9.2:1 | 7% (22) |
| 2017-18 | 417 | 38.4 | 10.9:1 | 3% (14) |
| 2015-16 | 462 | 38 | 12.2:1 | 6% (30) |
| 2010-11 | 428 | 27 | 15.8:1 | 4% (19) |
| 2000-01 | 446 | 23 | 19.4:1 | 3% (14) |
| 1990-91 | 284 | 21 | 13.5:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Irene E. Feldkirchner Elementary School.
Since 2017-18: students down 3% (417 to 404); teachers down 6% (38.4 to 36).
About Irene E. Feldkirchner Elementary School
Irene E. Feldkirchner Elementary School is an elementary school in Green Brook, New Jersey, reachable at (732) 968-1052. It educates 404 students in pre-K through 4.
Besides Irene E. Feldkirchner Elementary School, Green Brook Township Public School District runs 1 other school. The district enrolls 708 students.
Federal enrollment data show White students as the largest group at Irene E. Feldkirchner Elementary School, at 42%. Other reported shares: 24% Hispanic, 21% Asian, 7% multiracial, and 6% Black. Somerset County's residents are about 52% White, 10 points above the school's share. Pick two students at random and there is a 71% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.
Irene E. Feldkirchner Elementary School counts 36 full-time-equivalent teachers, about 11.2 students for each one. For comparison, elementary schools in New Jersey average 11.4:1. About 19% of enrolled students meet the income rules for free or reduced-price lunch. Public schools in Somerset County average 28%.
The allk12 Grade for Irene E. Feldkirchner Elementary School is A-. Compared with New Jersey public elementary schools, the school scored higher than 75% on a mix of test scores, poverty-adjusted results, and recent trend.
In New Jersey, Irene E. Feldkirchner Elementary School is in the middle band of BeatsExpectations: 62.0% actual against a predicted 56.0%.
Somerset County has these Census figures: the median household income is $140,374, about 58% of adults have at least a bachelor's degree, and roughly 4% of residents are in poverty. In all, Somerset County has 84 public schools and roughly 51,276 students.
The shortest distance from Irene E. Feldkirchner Elementary School to another public school is about 0.7 miles, to Green Brook Middle School. Counting only straight-line distance, at least 8 other public schools are within five miles. On state test proficiency, Irene E. Feldkirchner Elementary School ranks 1st in a group of 9 nearby schools.
The school's federal locale classification is Suburb: Large.
Enrollment at Irene E. Feldkirchner Elementary School grew 22% between 2020-21 and 2024-25, from 330 to 404 students. In 2020-21, the student-to-teacher ratio was 9.2:1; by 2024-25 it was 11.2:1.
The discussion area below is open to posts about sports tryouts, band and choir, and theater. Questions from prospective families are welcome too.
Somerset County at a glance
View full county profilePopulation
349,846
Census ACS
Median income
$140,374
Household, ACS
Bachelor's+
58%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
84
51,276 students
Quick facts
Related schools
Other schools in Green Brook Township Public School District
- Green Brook Middle SchoolMiddle · 304 students
Nearby schools
- Green Brook Middle School0.7 mi · 304
- Dunellen High School0.8 mi · 409
- Lincoln Middle School0.8 mi · 333
- Jefferson Elementary School1.2 mi · 383
- Plainfield Academy For The Arts & Advanced Studies1.2 mi · 357
- John P. Faber Elementary School1.4 mi · 621
Frequently asked questions
About Irene E. Feldkirchner Elementary SchoolWhat is the total enrollment at Irene E. Feldkirchner Elementary School?
Irene E. Feldkirchner Elementary School enrolls approximately 404 students in grades PK-04.
What age range does Irene E. Feldkirchner Elementary School serve?
Irene E. Feldkirchner Elementary School serves students from grade PK through grade 04.
How many students per teacher at Irene E. Feldkirchner Elementary School?
Approximately 11.2:1 students per teacher at Irene E. Feldkirchner Elementary School.
What is the student diversity at Irene E. Feldkirchner Elementary School?
Student demographics at Irene E. Feldkirchner Elementary School are roughly 42% White, 24% Hispanic, 6% Black, 21% Asian, 7% Two or more.
Who oversees Irene E. Feldkirchner Elementary School?
Irene E. Feldkirchner Elementary School is overseen by Green Brook Township Public School District in Somerset County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.