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WA Roman Catholic Combined Elementary & Secondary

ST MONICA SCHOOL

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4320 87TH AVE SE, MERCER ISLAND, WA 98040 • KING County
(206) 232-5432

Identity & Institutional Profile

PSS 2023-2024
NCES Private School ID BB202019
Religious Orientation Roman Catholic
Broad Affiliation Catholic
School Typology Catholic, diocesan
Diocese 5301
Grades Offered PK-12
Locale Setting Suburb: Large
School Day Length 7.00 hrs/day
County FIPS 53033
Physical Location Address 4320 87th Ave SE
Mercer Island, WA 98040-4128

Enrollment & Academic Overview

PSS 2023–2024
Total Students
222
Teachers (FTE)
22.90
Student-Teacher Ratio
9.69:1
School Level
Combined Elementary & Secondary

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

PSS 2023–2024
White: 64.4% Two or More Races (Multiracial): 11.7% Asian: 10.8% Hispanic / Latino: 9.9% Black or African American: 1.8% Native Hawaiian / Pacific Islander: 1.4%
222 Students
White 143 est. 64.4%
Two or More Races (Multiracial) 26 est. 11.7%
Asian 24 est. 10.8%
Hispanic / Latino 22 est. 9.9%
Black or African American 4 est. 1.8%
Native Hawaiian / Pacific Islander 3 est. 1.4%

Student Enrollment by Sex

Enrolled student gender breakdown as reported in NCES PSS survey.

PSS 2023-2024
♂
Male Students
119
53.6%
♀
Female Students
103
46.4%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 213 Students
Pre-Kindergarten: 36 (16.9%) Kindergarten: 18 (8.5%) 1st Grade: 16 (7.5%) 2nd Grade: 19 (8.9%) 3rd Grade: 23 (10.8%) 4th Grade: 20 (9.4%) 5th Grade: 26 (12.2%) 6th Grade: 32 (15%) 7th Grade: 23 (10.8%)
213 Students
Pre-Kindergarten 36 16.9%
Kindergarten 18 8.5%
1st Grade 16 7.5%
2nd Grade 19 8.9%
3rd Grade 23 10.8%
4th Grade 20 9.4%
5th Grade 26 12.2%
6th Grade 32 15%
7th Grade 23 10.8%

Biennial Enrollment & Staffing Trends

NCES PSS Multi-Cycle

Biennial Enrollment Trends (2021-2022 – 2023-2024)

0 150 300 2021-2022: 216 students 216 2021-2022 2023-2024: 222 students 222 +2.8% 2023-2024
Survey Cycle Students Teachers (FTE) Student-Teacher Ratio Grades Offered Affiliation / Typology
2023-2024 222 22.9 9.7:1 PK-12 Roman Catholic
2021-2022 216 17.8 12.1:1 PK-8 Roman Catholic

Local Area Demographics & Housing Comparison (ZIP 98040)

Comparative socio-economic indicators across local, municipal, county, state, and national benchmarks.

Census ACS 5-Year Data
Median Household Income Median Home Value Poverty Rate (%)
Peak Value: $2,200,000
$0k 0% $550k 5% $1,100k 10% $1,650k 15% $2,200k 20% ZIP 98040 Income: $202,359 $202k ZIP 98040 Home Value: $1,884,200 $1,884k ZIP 98040 This ZIP Mercer Island Income: $202,359 $202k Mercer Island Home Value: $1,884,200 $1,884k Mercer Island City Average KING County Income: $130,410 $130k KING County Home Value: $867,661 $868k KING County County Average Washington Income: $88,876 $89k Washington Home Value: $482,474 $482k Washington State Average United States Income: $76,308 $76k United States Home Value: $277,906 $278k United States U.S. National ZIP 98040 Poverty Rate: 4.6% 4.6% Mercer Island Poverty Rate: 4.6% 4.6% KING County Poverty Rate: 8.2% 8.2% Washington Poverty Rate: 9.7% 9.7% United States Poverty Rate: 12.4% 12.4%
Geographic Area Median
Household Income		 Median
Home Value		 Poverty
Rate		 Total
Population
ZIP 98040 Current ZIP
$202,359 $1,884,200 4.6% 25,282
Mercer Island (City Average)
$202,359 $1,884,200 4.6% 25,282
KING County (County Average)
$130,410 $867,661 8.2% 2,250,483
Washington (State Average)
$88,876 $482,474 9.7% 7,607,446
United States (U.S. National)
$76,308 $277,906 12.4% 335,555,510

Location Map

47.5689, -122.2224 Google Maps ›

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