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SCHOOL COMMUNITY·SHAWNEE MISSION PUB SCH·NCES 201164001535

John Diemer Elem

9600 Lamar Ave, Overland Park, KS 66207 · (913) 993-3100 · Johnson County
GRADES PK–06ELEMENTARY12-CITYREGULAR SCHOOL427 STUDENTS
Enrollment
427
Elementary
DISTRICT 423 · STATE 313
Student : Teacher
14.8:1
29 FTE teachers
DISTRICT 14.7:1 · STATE 13.2:1
Free / Reduced Lunch
31%
131 students
DISTRICT 39% · STATE 51%
Community
3
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
6
Kindergarten
50
Grade 1
72
Grade 2
66
Grade 3
58
Grade 4
75
Grade 5
46
Grade 6
54
Student demographics
White
27665%
DISTRICT 60% · STATE 60%
Hispanic
8319%
DISTRICT 22% · STATE 23%
Black
266%
DISTRICT 8% · STATE 7%
Asian
113%
DISTRICT 2% · STATE 3%
Two+
297%
DISTRICT 6% · STATE 6%
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
20247%
Female
22553%

Discussions

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Test scores

KAP 2024-25 . % Meeting + Exceeding
English Language Arts
65.2%
KS avg 44.5% . +14.3pp since 2023
Math
62.6%
KS avg 38.8% . +7.1pp since 2023

What this means: On the KAP, Kansas's statewide test, about 65 of every 100 students at this school read and write at grade level and about 63 of 100 do math at grade level. Across all Kansas schools, those numbers are about 45 and 39. Reading and writing scores are up about 14 points since 2023, while math scores are up about 7 points.

Source: KAP. 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
61.0%
composite math + reading, all grades
Predicted
47.5%
based on KS schools with similar FRL share
Beats by
+13.5pp
above demographic expectation

What this means: About 61% of students here test proficient in math and reading, compared with the roughly 48% typical for Kansas 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 Kansas'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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
427
+11 (+3%) vs 2017
Student : Teacher
14.8:1
was 15.3:1
% White
65%
was 65%
% Hispanic
19%
was 22%
% Black
6%
was 5%
% Asian
3%
was 2%
Source: NCES Common Core of Data

About John Diemer Elem

John Diemer Elem is one of the mid-sized elementary-level communitys in Overland Park, Kansas, overseen by Shawnee Mission Pub Sch, with 427 students on its rolls from grades pre-K through 6. Compared to the state average of about 313 students per school, that is 36% larger than typical.

John Diemer Elem is one of 45 schools operated by Shawnee Mission Pub Sch, a district that instructs 26,330 students overall.

For racial and ethnic makeup, John Diemer Elem shows that 65% of the student body identifies as White; the rest breaks down as 19% Hispanic, 7% multiracial, 6% Black, 3% Asian. That is meaningfully less White than the county at large, where the share is closer to 79%.

Looking at school resources, The school lists 29 full-time-equivalent teachers, for a student-teacher ratio near 14.8:1. The state averages around 13.2:1, so this campus is higher than the state norm typical. About 31% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

After controlling for student poverty, John Diemer Elem performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 47.5%, the actual is 61.0%, a residual of +13.5 points.

Across the wider county, census data for Johnson County shows median household earnings sit near $109,208, roughly 58% of adults have completed at least a four-year degree, and roughly 3% of residents live below the federal poverty line. In all, Johnson County runs 168 public schools (combined enrollment of about 93,598 students), of which John Diemer Elem is one.

The closest other public school is Indian Woods Middle, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, John Diemer Elem comes 4th of 9 in the immediate cluster, above the nearby-schools average of 51.6%.

The school occupies a city-core site.

Looking at the recent track record. Over the past 7-year window, the student count expanded 3%: 416 students in 2018 compared to 427 in 2025.

In the discussion threads here, members of the John Diemer Elem community share and discuss classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Johnson County at a glance

View full county profile
Population
620,631
Census ACS
Median income
$109,208
Household, ACS
Bachelor's+
58%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
168
93,598 students

Quick facts

School name
John Diemer Elem
District
Shawnee Mission Pub Sch
Address
9600 Lamar Ave, Overland Park, KS 66207
Phone
(913) 993-3100
County
Johnson County
Level
Elementary
Grade range
PK–06
Total enrollment
427
Teachers (FTE)
29
Student–teacher ratio
14.8:1
Free/Reduced lunch
131 (31%)
Locale
12-City: Mid-size
NCES ID
201164001535
Charter school
No
Virtual school
No

Related schools

Other schools in Shawnee Mission Pub Sch
Other schools in Overland Park
Nearby schools

Frequently asked questions

About John Diemer Elem
How many students attend John Diemer Elem?
John Diemer Elem enrolls approximately 427 students in grades PK-06.
What age range does John Diemer Elem serve?
John Diemer Elem serves students from grade PK through grade 06.
How many teachers does John Diemer Elem have?
John Diemer Elem employs 29 FTE teachers, for a student-to-teacher ratio of 14.8:1.
What is the student diversity at John Diemer Elem?
Student demographics at John Diemer Elem are roughly 65% White, 19% Hispanic, 6% Black, 3% Asian, 7% Two or more.
Is John Diemer Elem public or private?
John Diemer Elem is a public K-12 school, overseen by Shawnee Mission Pub Sch.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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