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Olathe South Sr High
B−

Olathe South Sr High

PublicHighGrades 9–12

1640 E 151st St, Olathe, KS 66062 · (913) 780-7160 · Part of Olathe Unified School District 233

Olathe’s School Grade A− better than 84% of Kansas school districts

Directions
Photo: David Holmes, en.wikipedia page: Renegade Replicant Commons page: Renegade Replicant · CC BY 3.0 · Wikimedia Commons
Students
1,778
Students per teacher
15:1
Free or reduced lunch
21%
Setting
Suburb
Grades
9–12
The gist

What stands out about Olathe South Sr High

  • Its own letter, B−: better results than 53% of Kansas’s public schools
  • Enrollment down 8.3% since 2020–21

On the path

Where Olathe kids come from and go next. The whole path →

6–810 middle schoolsDepends on your address
9–12Olathe South Sr HighYou are here

Test scores

2020–21
Math proficiency26%
State average 27.9%
Reading / language arts35%
State average 35.5%

Its own letter, B−, places these results among Kansas’s 1,221 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

1640 E 151st St, Olathe

Students

Enrollment by grade
Grade 9394
Grade 10466
Grade 11417
Grade 12498
Ungraded3
Enrollment over time
1,939’20
1,944’21
1,841’22
1,843’23
1,778’24

Down 8.3% since 2020–21.

Who goes here
White 69%Hispanic 15%Black 8%Asian 4%Two or more races 4%American Indian/Alaska Native <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Olathe South Sr High from Olathe families.

Other schools in Olathe Unified School District 233

The district →
Manchester Park Elementary
Elementary · Grades PK–5 · Lenexa
A+
616 students16:1
Clearwater Creek Elementary
Elementary · Grades PK–5 · Olathe
A+
522 students16:1
Canyon Creek Elementary
Elementary · Grades PK–5 · Lenexa
A+
459 students16:1
Mahaffie Elem
Elementary · Grades PK–5 · Olathe
B+
449 students14:1
Regency Place Elementary
Elementary · Grades PK–5 · Olathe
A+
435 students15:1
Forest View Elem
Elementary · Grades PK–5 · Olathe
A
419 students15:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Kansas’s other public schools; Olathe’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.