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SCHOOL COMMUNITY·NEW YORK CITY GEOGRAPHIC DISTRICT #31·NCES 360010306546

KATHLEEN GRIMM SCHOOL FOR LEADERSHIP

644 BLOOMINGDALE RD, STATEN ISLAND, NY 10309 · (718) 668-8640 · Richmond County
GRADES PK–05ELEMENTARY11-CITYTITLE IREGULAR SCHOOL452 STUDENTS
Enrollment
452
Elementary
DISTRICT 529 · STATE 443
Student : Teacher
15.7:1
29 FTE teachers
DISTRICT 12.3:1 · STATE 12.8:1
Free / Reduced Lunch
40%
179 students
DISTRICT 69% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
18
Kindergarten
62
Grade 1
49
Grade 2
88
Grade 3
67
Grade 4
68
Grade 5
99
Ungraded
1
Student demographics
White
33875%
DISTRICT 37% · STATE 39%
Hispanic
4811%
DISTRICT 30% · STATE 31%
Black
61%
DISTRICT 11% · STATE 16%
Asian
5212%
DISTRICT 19% · STATE 10%
Two+
61%
DISTRICT 2% · STATE 4%
Native American
20%
DISTRICT 0% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
22450%
Female
22850%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
81.0%
NY avg 58.3% . +14.0pp since 2023
Math
85.0%
NY avg 57.4% . +4.0pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
73.3%
composite math + reading, all grades
Predicted
60.4%
based on NY schools with similar FRL share
Beats by
+12.9pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
452
+237 (+110%) vs 2017
Student : Teacher
15.7:1
was 11.3:1
% White
75%
was 84%
% Hispanic
11%
was 8%
% Black
1%
was 1%
% Asian
12%
was 5%
Source: NCES Common Core of Data

About KATHLEEN GRIMM SCHOOL FOR LEADERSHIP

KATHLEEN GRIMM SCHOOL FOR LEADERSHIP, a medium-sized elementary school in STATEN ISLAND, New York, overseen by NEW YORK CITY GEOGRAPHIC DISTRICT #31, educates 452 students, covering grades pre-K through 5.

Within NEW YORK CITY GEOGRAPHIC DISTRICT #31, which oversees 74 schools and 56,577 students, KATHLEEN GRIMM SCHOOL FOR LEADERSHIP is one campus in the system.

Looking at the student body, KATHLEEN GRIMM SCHOOL FOR LEADERSHIP records that White students make up the majority at 75%. Other groups include 12% Asian, 11% Hispanic. By comparison, Richmond County as a whole is about 60% White, so the school skews visibly more White than its surroundings.

Looking at school resources, On paper, KATHLEEN GRIMM SCHOOL FOR LEADERSHIP has 29 full-time-equivalent teachers, translating to a class-load average of around 15.7:1. The state averages around 12.8:1, so this campus is higher than the state norm typical. Roughly 40% of students at KATHLEEN GRIMM SCHOOL FOR LEADERSHIP qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, Richmond County runs at roughly 67%, so the school's eligibility rate is somewhat below the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), KATHLEEN GRIMM SCHOOL FOR LEADERSHIP tracks the demographic baseline. The model predicts 60.4% given the school's FRL share; actual proficiency is 73.3%.

Across the wider county, community-level numbers for Richmond County indicate median household income runs about $98,333, about 36% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 9%. Across Richmond County's 88 public schools (combined enrollment of about 62,254 students), KATHLEEN GRIMM SCHOOL FOR LEADERSHIP is one campus in the mix.

Nearest neighbor: PS 56 LOUIS DESARIO SCHOOL (THE), around 0.3 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 8 schools in that immediate cluster with test data (this one included), KATHLEEN GRIMM SCHOOL FOR LEADERSHIP ranks 4th on composite proficiency, higher than the local average of 72.4%.

Geographically, the school is in a metropolitan area.

Trend over the last 7 years. KATHLEEN GRIMM SCHOOL FOR LEADERSHIP's enrollment has expanded 110% since 2018, when it stood at 215 (now 452). Over the same period, the White share shrank from 84% to 75%. The student-to-teacher ratio rose from 11.3:1 in 2018 to 15.7:1 today.

On the community side, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

Richmond County at a glance

View full county profile
Population
494,956
Census ACS
Median income
$98,333
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
88
62,254 students

Quick facts

School name
KATHLEEN GRIMM SCHOOL FOR LEADERSHIP
District
NEW YORK CITY GEOGRAPHIC DISTRICT #31
Address
644 BLOOMINGDALE RD, STATEN ISLAND, NY 10309
Phone
(718) 668-8640
County
Richmond County
Level
Elementary
Grade range
PK–05
Total enrollment
452
Teachers (FTE)
29
Student–teacher ratio
15.7:1
Free/Reduced lunch
179 (40%)
Locale
11-City: Large
NCES ID
360010306546
Charter school
No
Virtual school
No

Related schools

Other schools in NEW YORK CITY GEOGRAPHIC DISTRICT #31
Other schools in STATEN ISLAND
Nearby schools

Frequently asked questions

About KATHLEEN GRIMM SCHOOL FOR LEADERSHIP
What is the total enrollment at KATHLEEN GRIMM SCHOOL FOR LEADERSHIP?
KATHLEEN GRIMM SCHOOL FOR LEADERSHIP enrolls approximately 452 students in grades PK-05.
Is KATHLEEN GRIMM SCHOOL FOR LEADERSHIP an elementary, middle, or high school?
KATHLEEN GRIMM SCHOOL FOR LEADERSHIP is an elementary school covering grades PK-05.
How many teachers does KATHLEEN GRIMM SCHOOL FOR LEADERSHIP have?
KATHLEEN GRIMM SCHOOL FOR LEADERSHIP employs 29 FTE teachers, for a student-to-teacher ratio of 15.7:1.
What is the student diversity at KATHLEEN GRIMM SCHOOL FOR LEADERSHIP?
Student demographics at KATHLEEN GRIMM SCHOOL FOR LEADERSHIP are roughly 75% White, 11% Hispanic, 1% Black, 12% Asian, 1% Two or more.
Who oversees KATHLEEN GRIMM SCHOOL FOR LEADERSHIP?
KATHLEEN GRIMM SCHOOL FOR LEADERSHIP is overseen by NEW YORK CITY GEOGRAPHIC DISTRICT #31 in Richmond County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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