Enrollment
311
Elementary
DISTRICT 338 · STATE 443
SCHOOL COMMUNITY·KINGSTON CITY SCHOOL DISTRICT·NCES 361629001437
E R CROSBY ELEMENTARY SCHOOL
767 NEIGHBORHOOD RD, LAKE KATRINE, NY 12449 · (845) 943-3912 · Ulster County
GRADES KG–04ELEMENTARY23-SUBURBTITLE IREGULAR SCHOOL311 STUDENTS
B-
allk12 Grade
Scored higher than 50% of New York public elementary schools
- B-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 York public elementary schools
Student : Teacher
9.5:1
33 FTE teachers
DISTRICT 9.9:1 · STATE 12.8:1
Free / Reduced Lunch
52%
163 students
DISTRICT 47% · STATE 58%
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 |
|---|---|---|
| Kindergarten | 57 | 18% |
| Grade 1 | 50 | 16% |
| Grade 2 | 71 | 23% |
| Grade 3 | 65 | 21% |
| Grade 4 | 68 | 22% |
This year's kindergarten class (57) is 16% smaller than its 4th grade class (68).
Student demographics
62%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 66% · STATE 72% · 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
QUIET COMMUNITY
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START A DISCUSSIONTest scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)English Language Arts
45.0%
NY avg 58.3% . +3.0pp since 2023
Math
50.0%
NY avg 57.4% . -15.0pp since 2023
What this means: On the NYS Assessments, New York's statewide test, about 45 of every 100 students at this school read and write at grade level and about 50 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are up about 3 points since 2023, while math scores are down about 15 points.
NYS Assessments results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 45.0% | 50.0% |
| 2023-24 | 42.0% | 65.0% |
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. 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
50.7%
composite math + reading, all grades
Predicted
55.7%
based on NY schools with similar FRL share
Beats by
-5.0pp
below demographic expectation
What this means: About 51% of students here test proficient in math and reading, compared with the roughly 56% typical for New York 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 York'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 E R CROSBY ELEMENTARY SCHOOL
E R CROSBY ELEMENTARY SCHOOL's state test result (50.7% proficient) is higher than 4 of the 4 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| E R CROSBY ELEMENTARY SCHOOL this school | 311 | 52.4% | 50.7% |
| NETHERWOOD SCHOOL HYDE PARK | 301 | 51.8% | 47.4% |
| EVANS MILLS PRIMARY SCHOOL EVANS MILLS | 330 | 54.2% | 50.0% |
| RALPH R SMITH SCHOOL HYDE PARK | 332 | 53.3% | 35.6% |
| HOLMES ROAD ELEMENTARY SCHOOL ROCHESTER | 330 | 54.2% | N/A |
| PS 18 TROY | 313 | 49.2% | 50.1% |
Matched among New York 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 E R CROSBY ELEMENTARY SCHOOL ranks
Among elementary schools| Measure | This school | In New York | In Ulster County |
|---|---|---|---|
| State test proficiency ranked highest first | 50.7% | #1,139 of 2,335 | #10 of 21 |
| Math proficiency ranked highest first | 50.0% | #1,450 of 2,342 ▼ 701 | #15 of 21 ▼ 13 |
| Reading proficiency ranked highest first | 45.0% | #1,556 of 2,343 ▼ 352 | #15 of 21 ▼ 5 |
| Enrollment ranked largest first | 311 | #1,921 of 2,585 | #13 of 22 |
| Students per teacher ranked fewest first | 9.5:1 | #298 of 2,338 | #7 of 20 |
| Diversity index ranked most diverse first | 62.1% | #601 of 2,388 | #6 of 20 |
| Free and reduced lunch ranked highest share first | 52.4% | #1,334 of 2,534 | #4 of 22 |
| Enrollment change since 2017-18 ranked steepest decline first | -4.3% | #1,516 of 1,757 | #14 of 16 |
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
311
0 (0%) vs 2020
-22% since 1990-91, when it was 401
Student : Teacher
9.5:1
was 10.7:1
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 | 311 | 32.7 | 9.5:1 | 52% (163) |
| 2023-24 | 291 | 31.1 | 9.3:1 | 53% (155) |
| 2022-23 | 303 | 29.4 | 10.3:1 | 61% (184) |
| 2020-21 | 311 | 29 | 10.7:1 | 49% (153) |
| 2017-18 | 325 | 26 | 12.5:1 | 55% (180) |
| 2015-16 | 337 | 24 | 14.0:1 | 52% (174) |
| 2010-11 | 322 | 24 | 13.4:1 | 43% (140) |
| 2000-01 | 456 | 32 | 14.3:1 | 36% (166) |
| 1990-91 | 401 | 27 | 14.8:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for E R CROSBY ELEMENTARY SCHOOL.
About E R CROSBY ELEMENTARY SCHOOL
E R CROSBY ELEMENTARY SCHOOL serves students in LAKE KATRINE, New York, as a small elementary school. It is open to students in kindergarten through 4 and enrolls 311 students. That is 30% below the average of about 443 students for elementary schools in New York.
KINGSTON CITY SCHOOL DISTRICT operates 10 schools. Combined enrollment is 5,877 students.
Of every 100 students at E R CROSBY ELEMENTARY SCHOOL, about 56 are White. The school is also 23% Hispanic, 10% multiracial, 8% Black, and 4% Asian. The White share of the county population is higher, at 75%. The diversity index for E R CROSBY ELEMENTARY SCHOOL is 62%. For US public schools as a whole it is 70%.
A staff of 32.7 full-time-equivalent teachers puts the student-to-teacher ratio at 9.5:1. Compared with the 12.8:1 average for elementary schools in New York, this school's ratio is lower. By family income, 52% of students are eligible for free or reduced-price lunch. Compared with the 41% average for public schools in Ulster County, the school's rate is higher.
Among New York public elementary schools, E R CROSBY ELEMENTARY SCHOOL outscored 50%, which works out to a B- on the allk12 Grade.
Based on its free or reduced-price lunch share, the BeatsExpectations model predicts an average proficiency rate across its state test results of 55.7% for E R CROSBY ELEMENTARY SCHOOL. The school posts 50.7%, 5.0 points below the prediction.
The school's county is Ulster County. According to Census Bureau estimates, the median household earns about $86,271 a year, roughly 38% of adults have a four-year degree or more, and about 6% of residents live below the federal poverty line. Public schools in Ulster County number 45, with about 20,189 students.
The closest school to E R CROSBY ELEMENTARY SCHOOL is M CLIFFORD MILLER MIDDLE SCHOOL, located about 0.2 miles away. E R CROSBY ELEMENTARY SCHOOL is one of several public schools in the area, with 7 others within five miles. E R CROSBY ELEMENTARY SCHOOL ranks 2nd of 9 among nearby schools on average proficiency, with 50.7% against a local average of 37.5%.
E R CROSBY ELEMENTARY SCHOOL is coded as Suburb: Small in federal locale data.
From 2020-21 to 2024-25, enrollment held near 311, starting from 311. The ratio of students to teachers went from 10.7:1 to 9.5:1 over the same years.
The discussion board for E R CROSBY ELEMENTARY SCHOOL is open to topics like athletics, class schedules, and weather closures. Teachers and staff are welcome to share updates too.
Ulster County at a glance
View full county profilePopulation
182,601
Census ACS
Median income
$86,271
Household, ACS
Bachelor's+
38%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
45
20,189 students
Quick facts
Related schools
Other schools in KINGSTON CITY SCHOOL DISTRICT
- KINGSTON HIGH SCHOOLHigh · 1,749 students
- J WATSON BAILEY MIDDLE SCHOOLMiddle · 936 students
- M CLIFFORD MILLER MIDDLE SCHOOLMiddle · 826 students
- GEORGE WASHINGTON SCHOOLElementary · 492 students
- HARRY L EDSON SCHOOLElementary · 397 students
- ROBERT R GRAVES SCHOOLElementary · 325 students
Other schools in LAKE KATRINE
- M CLIFFORD MILLER MIDDLE SCHOOLMiddle · 826 students
Nearby schools
- M CLIFFORD MILLER MIDDLE SCHOOL0.2 mi · 826
- CHAMBERS SCHOOL1.7 mi · 306
- J WATSON BAILEY MIDDLE SCHOOL3.7 mi · 936
- HARRY L EDSON SCHOOL3.9 mi · 397
- KINGSTON HIGH SCHOOL3.9 mi · 1,749
- GEORGE WASHINGTON SCHOOL4.0 mi · 492
Frequently asked questions
About E R CROSBY ELEMENTARY SCHOOLHow large is E R CROSBY ELEMENTARY SCHOOL?
E R CROSBY ELEMENTARY SCHOOL enrolls approximately 311 students in grades KG-04.
What age range does E R CROSBY ELEMENTARY SCHOOL serve?
E R CROSBY ELEMENTARY SCHOOL serves students from grade KG through grade 04.
How many students per teacher at E R CROSBY ELEMENTARY SCHOOL?
Approximately 9.5:1 students per teacher at E R CROSBY ELEMENTARY SCHOOL.
How diverse is E R CROSBY ELEMENTARY SCHOOL?
E R CROSBY ELEMENTARY SCHOOL reports a student body of 56% White, 23% Hispanic, 8% Black, 4% Asian, 10% Two or more.
Who oversees E R CROSBY ELEMENTARY SCHOOL?
E R CROSBY ELEMENTARY SCHOOL is overseen by KINGSTON CITY SCHOOL DISTRICT in Ulster County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.