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Average

#908 of 1,294 schools in KS

Colby Senior High

High School · Colby Public Schools

600 W Third St, Colby, KS 67701

Enrollment

272

Student-Teacher

16:1

Score

5.4

Grades

9th – 12th

Data vintage2022-23

How this school compares

Kansas schools

#908 of 1,294

In Colby

#2 of 3

public schools

In district

#2 of 3

Colby Public Schools

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Colby Senior High

5.4/10

High School in Colby · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Colby Elem

6.6/10

1.6 mi away. Use as a geographic alternative in the same move search.

Colby Middle School

3.7/10

1.7 mi away. Use as a geographic alternative in the same move search.

About Colby Senior High

Colby Senior High is a public high school in Colby, KS, part of Colby Public Schools. Colby Senior High serves approximately 272 students, and covers grades 9th-12th, and has a 16:1 student-teacher ratio. Colby Senior High has a current MySchoolScout rating of 5.4 out of 10 and ranks #908 of 1,294 schools in KS.

Structured state assessment records for Colby Senior High show 36% math proficiency (multi-year average, 2009-2025) and 47% reading/ELA proficiency (multi-year average, 2009-2025).

How it compares0.4 pts below KS schools
  • This school 5.4 · Average
  • KS avg 5.8

What Parents Should Know

Colby Senior High sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress5.1Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-4.3 pts/yr
Data Period2009–2025
TrendDeclining
Academics5.6Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency32% (2025 KAP)
Reading/ELA Proficiency50.7% (2025 KAP)
Overall Proficiency41% (2025 KAP, Math+ELA)
Expected (poverty-adj.)51% (model expectation from 2025 KAP)
vs. Expected-9.4 pts
Adjusted Percentile38th
College Readiness6.8Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate84.5%
IB ProgramNo
Resources & Environment3.4Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16:1
Per-Pupil Spending$12,964
Chronic Absenteeism25%

Colby Senior High — Students at Colby Senior High score 41% proficient, which is below what's typical for similar communities (expected: 51%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

29.4%

Students qualifying for federal meal assistance

Test Scores KS KAP (2024-25)

Math Proficiency 35.9% (multi-year average, 2009-2025)
School
State
N/A
ELA Proficiency 46.7% (multi-year average, 2009-2025)
School
State
N/A

Based on 30 test records from KS state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
82%
ELA
82%
2010
Math
82%
ELA
82%
2011
Math
87%
ELA
87%
2012
Math
77%
ELA
82%
2014
Math
17%
ELA
27%
2015
Math
17%
ELA
32%
2016
Math
27%
ELA
42%
2017
Math
17%
ELA
27%
2018
Math
15%
ELA
34.5%
2019
Math
15%
ELA
34.5%
2020*
Math
12%
ELA
27%
2021*
Math
12%
ELA
27%
2022
Math
15%
ELA
15%
2025
Math
32%
ELA
50.7%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 5.1/10.

How Colby Senior High Compares

See how Colby Senior High performs across key quality dimensions compared to state benchmarks.

Overall Score
5.4/10
30th percentile in KS
Academic
5.6/10
Average
Growth
5.1/10
Average
Environment
3.4/10
Needs Improvement
Advanced STEM
3/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
29%
Teaching Staff
16:1 student-teacher ratio
17 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
25.0%

Programs & Offerings

Advanced STEM Courses3 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

600 W Third St, Colby, KS 67701

Nearby Alternatives

Families considering Colby Senior High may also want to explore other high schools in the area. Oakley Sr High (rated 7.5/10, 19.5 miles away, in nearby Oakley), which scores notably higher. Another option is Golden Plains High (rated 7.0/10, 17.5 miles away, in nearby Rexford), which scores notably higher. Additionally, Rawlins County Jr/Sr High School (rated 6.6/10, 30.1 miles away, in nearby Atwood), which scores notably higher. For more schools in Colby, see our Colby schools guide .

Nearby Schools

20 within 36.5 mi
School Distance Rating
Colby Elem Colby 1.6 mi 6.6
Colby Middle School Colby 1.7 mi 3.7
SACRED HEART SCHOOL Colby 1.9 mi 6.1
HEARTLAND CHRISTIAN SCHOOL Colby 2.0 mi 5.3
HEARTLAND CHRISTIAN SCHOOL Colby 2.0 mi 5.1
Oakley Sr High Oakley 19.5 mi 7.5
Oakley Middle School Oakley 19.6 mi 3.7
Oakley Elem Oakley 19.6 mi 6.4
Golden Plains Middle Rexford 17.5 mi 4.9
Golden Plains High Rexford 17.5 mi 7.0
Brewster Elem Brewster 17.5 mi 5.2
Brewster High Brewster 17.5 mi 5.8
Winona Elem Winona 23.8 mi 5.7
Winona High Winona 23.8 mi
Rawlins County Jr/Sr High School Atwood 30.1 mi 6.6
Rawlins County Elementary Atwood 30.2 mi 7.1
Grinnell Grade School Grinnell 28.1 mi 9.3
Grinnell Middle School Grinnell 28.2 mi
Golden Plains Elem Selden 28.0 mi 7.2
Cheylin Elementary Bird City 36.5 mi 8.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 67701 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$72,188

Median Home Value

$166,600

Median Rent

$751/mo

Population

6,166

College Educated

32.4%

Homeownership

73.4%

Avg Commute

10.4 min

Poverty Rate

7.4%

Median Age

35.3

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Hesston High Hesston, KS 5.4
Neodesha High Neodesha, KS 5.4
Oxford Jr/Sr High Oxford, KS 5.4
Syracuse High Syracuse, KS 5.4
Plainville High Plainville, KS 5.5
Prairie View High Lacygne, KS 5.3

Frequently Asked Questions

Common questions about Colby Senior High

What grades does Colby Senior High serve?

Colby Senior High serves students in grades 9th through 12th.

How many students attend Colby Senior High?

Colby Senior High has an enrollment of approximately 272 students.

What is the student-teacher ratio at Colby Senior High?

The student-teacher ratio at Colby Senior High is 16:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Colby Senior High rank in KS?

Colby Senior High ranks #908 of 1,294 schools in KS.

What is Colby Senior High's MySchoolScout rating?

Colby Senior High has a current MySchoolScout rating of 5.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Colby Senior High?

Based on loaded state assessment records, Colby Senior High has 36% math proficiency (multi-year average, 2009-2025) and 47% reading/ELA proficiency (multi-year average, 2009-2025).

Is Colby Senior High a charter school?

No, Colby Senior High is not a charter school. It is a traditional public school operated by the local school district.

Is Colby Senior High a Title I school?

No, Colby Senior High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Colby Senior High?

29.4% of students at Colby Senior High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
26 Car-Dependent
Bike Score
41 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
272
Student-Teacher Ratio
16:1
Teachers (FTE)
17
Free/Reduced Lunch
29.4%
Type
regular
Setting
Fringe Rural
County
Thomas County
Chronic Absenteeism (SY 2022-23)
25.0%
4-Year Graduation
84.5%

District

Colby Public Schools
District Enrollment
944
Schools in District
3
Per-Pupil Spending
$12,964
District Rank
#2 of 3

Other Schools in This District

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