Jefferson Elementary School
- BTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- BBeats 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
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 38 | 13% |
| Grade 1 | 50 | 17% |
| Grade 2 | 42 | 14% |
| Grade 3 | 50 | 17% |
| Grade 4 | 50 | 17% |
| Grade 5 | 61 | 21% |
This year's kindergarten class (38) is 38% smaller than its 5th grade class (61).
School pathway
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 62 of every 100 students at this school read and write at grade level and about 48 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 10 points since 2023, while math scores have held steady.
NJSLA results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 61.6% | 47.9% |
| 2023-24 | 51.9% | 48.0% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 51% of students here test proficient in math and reading, compared with the roughly 46% 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%.
Schools most like Jefferson Elementary School
Jefferson Elementary School's state test result (51.3% proficient) is higher than 1 of the 4 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Jefferson Elementary School this school | 291 | 36.1% | 51.3% |
| Washington Elementary School BERGENFIELD | 253 | 39.5% | 52.4% |
| Franklin Elementary School BERGENFIELD | 352 | 37.8% | 55.4% |
| Lincoln Elementary School BERGENFIELD | 443 | 37.9% | 66.7% |
| Pennsylvania Avenue Elementary School COLONIA | 282 | 33.7% | 46.4% |
| Kennedy Park Elementary School ISELIN | 256 | 44.5% | N/A |
Where Jefferson Elementary School ranks
Among elementary schools| Measure | This school | In New Jersey | In Bergen County |
|---|---|---|---|
| State test proficiency ranked highest first | 51.3% | #491 of 1,290 | #98 of 137 |
| Math proficiency ranked highest first | 47.9% | #627 of 1,319 ▼ 45 | #123 of 149 ▼ 10 |
| Reading proficiency ranked highest first | 61.6% | #448 of 1,319 ▲ 169 | #106 of 149 ▲ 24 |
| Enrollment ranked largest first | 291 | #1,141 of 1,562 | #121 of 173 |
| Students per teacher ranked fewest first | 16.5:1 | #1,355 of 1,390 | #151 of 151 |
| Diversity index ranked most diverse first | 65.5% | #296 of 1,392 | #33 of 151 |
| Free and reduced lunch ranked highest share first | 36.1% | #763 of 1,481 | #57 of 154 |
| Enrollment change since 2017-18 ranked fastest growth first | +11.1% | #223 of 545 | #20 of 64 |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 291 | 17.6 | 16.5:1 | 36% (105) |
| 2023-24 | 289 | 17.4 | 16.6:1 | 23% (66) |
| 2022-23 | 284 | 17.5 | 16.2:1 | 26% (73) |
| 2020-21 | 278 | 18 | 15.4:1 | 24% (66) |
| 2017-18 | 262 | 19.5 | 13.4:1 | 28% (73) |
| 2015-16 | 256 | 18 | 14.2:1 | 28% (72) |
| 2010-11 | 226 | 15 | 15.1:1 | 20% (46) |
| 2000-01 | 247 | 15 | 16.5:1 | 13% (31) |
| 1990-91 | 245 | 13 | 18.9:1 | N/A |
Since 2017-18: students up 11% (262 to 291); teachers down 10% (19.5 to 17.6).
About Jefferson Elementary School
Jefferson Elementary School is listed by the National Center for Education Statistics as an elementary school in BERGENFIELD, New Jersey. It serves 291 students in kindergarten through 5. For comparison, elementary schools in New Jersey average about 405 students.
Enrollment across the 7 schools in Bergenfield Borough School District totals 3,600 students.
Roughly 51% of students at Jefferson Elementary School are Hispanic. Beyond that, enrollment is 24% Asian, 14% White, 8% Black, and 3% multiracial. The Hispanic share of the county population is lower, at 23%. Pick two students at random and there is a 66% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.
At Jefferson Elementary School, 17.6 full-time-equivalent teachers work with students, a ratio of about 16.5:1. On average, elementary schools in New Jersey have 11.4:1, compared with 16.5:1 here. Students eligible for free or reduced-price lunch make up 36% of enrollment. The 28% average for public schools in Bergen County is 8 points lower.
Measured against New Jersey public elementary schools, Jefferson Elementary School receives a B. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.
The allk12 BeatsExpectations score for Jefferson Elementary School is +4.9 points: 51.3% actual, 46.4% predicted.
Among Bergen County residents, the median household income is $124,884, about 53% of adults have at least a bachelor's degree, and the poverty rate is about 5%. Besides Jefferson Elementary School, Bergen County has 290 other public schools.
Nearest public school: Honiss Elementary\Middle School, about 0.4 miles away. Within five miles are at least 8 other public schools. Jefferson Elementary School is 7th of 9 nearby schools by average proficiency rate.
The school's locale code, Suburb: Large, means it is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.
Jefferson Elementary School's enrollment climbed from 278 in 2020-21 to 291 in 2024-25. From 2020-21 to 2024-25, the ratio rose from 15.4:1 to 16.5:1.
Parents and students can post about sports tryouts, band and choir, and theater at Jefferson Elementary School. Alumni can share how the school prepared them.
Bergen County at a glance
View full county profileQuick facts
Related schools
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- Bergenfield High SchoolHigh · 1,239 students
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143 other US public schools in 31 states are named Jefferson Elementary. Jefferson Elementary School is the 107th largest of the 144.
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- Jefferson Elementary SchoolSUCCASUNNA, NJ · 346 students
- Jefferson Elementary SchoolUNION CITY, NJ · 272 students
- Honiss Elementary\Middle School0.4 mi · 624
- Malcolm S Mackay School0.5 mi · 349
- Washington Elementary School0.5 mi · 253
- Roy W. Brown Middle School0.8 mi · 761
- Franklin Elementary School0.9 mi · 352
- Tenafly Middle School1.0 mi · 916