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MD Nonsectarian Combined Elementary & Secondary

THE KATHERINE THOMAS SCHOOL

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9975 MEDICAL CENTER DR, ROCKVILLE, MD 20850 • MONTGOMERY County
(301) 424-5200

Identity & Institutional Profile

PSS 2023-2024
NCES Private School ID 02031693
Religious Orientation Nonsectarian
Broad Affiliation Nonsectarian
School Typology Nonsectarian, special education
Grades Offered PK-12
Locale Setting Suburb: Large
School Day Length 6.50 hrs/day
County FIPS 24031
Physical Location Address 9975 Medical Center Dr
Rockville, MD 20850

Enrollment & Academic Overview

PSS 2023–2024
Total Students
133
Teachers (FTE)
68.30
Student-Teacher Ratio
1.95:1
School Level
Combined Elementary & Secondary

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

PSS 2023–2024
White: 56.4% Black or African American: 19.6% Two or More Races (Multiracial): 10.5% Hispanic / Latino: 6.8% Asian: 3.8% Native Hawaiian / Pacific Islander: 3.0%
133 Students
White 75 est. 56.4%
Black or African American 26 est. 19.6%
Two or More Races (Multiracial) 14 est. 10.5%
Hispanic / Latino 9 est. 6.8%
Asian 5 est. 3.8%
Native Hawaiian / Pacific Islander 4 est. 3.0%

Student Enrollment by Sex

Enrolled student gender breakdown as reported in NCES PSS survey.

PSS 2023-2024
♂
Male Students
102
76.7%
♀
Female Students
31
23.3%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 58 Students
Pre-Kindergarten: 3 (5.2%) Kindergarten: 1 (1.7%) 1st Grade: 3 (5.2%) 2nd Grade: 6 (10.3%) 3rd Grade: 6 (10.3%) 4th Grade: 4 (6.9%) 5th Grade: 8 (13.8%) 6th Grade: 10 (17.2%) 7th Grade: 17 (29.3%)
58 Students
Pre-Kindergarten 3 5.2%
Kindergarten 1 1.7%
1st Grade 3 5.2%
2nd Grade 6 10.3%
3rd Grade 6 10.3%
4th Grade 4 6.9%
5th Grade 8 13.8%
6th Grade 10 17.2%
7th Grade 17 29.3%

Biennial Enrollment & Staffing Trends

NCES PSS Multi-Cycle

Biennial Enrollment Trends (2019-2020 – 2023-2024)

0 100 200 2019-2020: 162 students 162 2019-2020 2021-2022: 162 students 162 +0% 2021-2022 2023-2024: 133 students 133 -17.9% 2023-2024
Survey Cycle Students Teachers (FTE) Student-Teacher Ratio Grades Offered Affiliation / Typology
2023-2024 133 68.3 2.0:1 PK-12 Nonsectarian
2021-2022 162 35.0 4.6:1 PK-12 Nonsectarian
2019-2020 162 35.0 4.6:1 PK-12 Nonsectarian

Local Area Demographics & Housing Comparison (ZIP 20850)

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: $850,000
$0k 0% $213k 5% $425k 10% $638k 15% $850k 20% ZIP 20850 Income: $122,691 $123k ZIP 20850 Home Value: $687,200 $687k ZIP 20850 This ZIP Rockville Income: $152,169 $152k Rockville Home Value: $697,183 $697k Rockville City Average MONTGOMERY County Income: $143,863 $144k MONTGOMERY County Home Value: $677,651 $678k MONTGOMERY County County Average Maryland Income: $110,809 $111k Maryland Home Value: $426,932 $427k Maryland State Average United States Income: $76,308 $76k United States Home Value: $277,906 $278k United States U.S. National ZIP 20850 Poverty Rate: 7.1% 7.1% Rockville Poverty Rate: 5.8% 5.8% MONTGOMERY County Poverty Rate: 7.2% 7.2% Maryland Poverty Rate: 9.3% 9.3% United States Poverty Rate: 12.4% 12.4%
Geographic Area Median
Household Income		 Median
Home Value		 Poverty
Rate		 Total
Population
ZIP 20850 Current ZIP
$122,691 $687,200 7.1% 50,365
Rockville (City Average)
$152,169 $697,183 5.8% 210,571
MONTGOMERY County (County Average)
$143,863 $677,651 7.2% 1,085,550
Maryland (State Average)
$110,809 $426,932 9.3% 6,002,126
United States (U.S. National)
$76,308 $277,906 12.4% 335,555,510

Location Map

39.0993, -77.2032 Google Maps ›

Nearby Private Schools

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