MOPrimaryVerified for 2025-26
OSTMANN ELEM. — School Profile & District Info
Primary|O'FALLON, Missouri|FORT ZUMWALT SCHOOL DISTRICT|Last audited: Not yet synced
O'FALLON, MO 63368
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School Profile
Grades
K–5
Enrollment
399
Student:Teacher
11.7:1
Locale
Suburban
District
FORT ZUMWALT SCHOOL DISTRICTEcon. Disadvantaged
5.0%
Phone
(636)281-3382School Statistics
Academics (SY 2020-21)
ELA Proficiency
65-69%
Math Proficiency
60-64%
Chronic Absenteeism
6.6%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 10.1:1
Better than average in MODistrict Finance (FY 2023)
Per-Pupil Spending
$13,648
District-level data
Funding Sources
Federal 6%State 28%Local 66%
Community Context
Median Home Value
$265,644
+2.5% YoY
St. Louis, MO metro area · Zillow Feb 2026
Community Need Level
Low
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
362
Current enrollment
Stable(-1% 5yr)Full School Calendar 2025-26
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Frequently Asked Questions about OSTMANN ELEM.
OSTMANN ELEM. has a total enrollment of 399 students and serves grades Primary. The school is part of the local school district in O'FALLON, MO.