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Excellent

#40 of 1,815 schools in CO

Top 2% in state

Lone Star Undivided High School

High School · Lone Star School District No. 101

44940 COUNTY ROAD 54, Otis, CO 80743

Enrollment

50

Student-Teacher

16.7:1

Score

9.1

Grades

9th – 12th

Data vintage2022-23

How this school compares

Colorado schools

#40 of 1,815

In Otis

#1 of 4

public schools

In district

#1 of 2

Lone Star School District No. 101

School environment

9.7 / 10

Excellent

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Lone Star Undivided High School

9.1/10

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

Lone Star Elementary School

4.1/10

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

Lone Star Middle School

Nearby

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

About Lone Star Undivided High School

Lone Star Undivided High School is a public high school in Otis, CO, part of Lone Star School District No. 101. Lone Star Undivided High School serves approximately 50 students, and covers grades 9th-12th, and has a 16.7:1 student-teacher ratio. Lone Star Undivided High School has a current MySchoolScout rating of 9.1 out of 10 and ranks #40 of 1,815 schools in CO.

Structured state assessment records for Lone Star Undivided High School show 39% math proficiency (multi-year average, 2009-2022) and 67% reading/ELA proficiency (multi-year average, 2009-2021).

How it compares2.6 pts above CO schools
  • This school 9.1 · Excellent
  • CO avg 6.5

What Parents Should Know

At 50 students, Lone Star Undivided High School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.

Lone Star Undivided High School 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 Progress8.8Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data9
Annual Change-1.84 pts/yr
Data Period2009–2022
TrendDeclining
Academics8.5Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency25% (2022 EdFacts)
Reading/ELA Proficiency75% (2021 EdFacts)
Overall Proficiency50% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)37% (model expectation from 2022 EdFacts)
vs. Expected+12.8 pts
Adjusted Percentile77th
College Readiness9.5Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate80%+
IB ProgramNo
Resources & Environment9.7Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16.7:1
Per-Pupil Spending$18,855
Chronic Absenteeism2%

Lone Star Undivided High School — Students at Lone Star Undivided High School score 50% proficient, which is above what's typical for similar communities (expected: 37%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

50%

Students qualifying for federal meal assistance

Test Scores CO EDFACTS (2021-22)

Math Proficiency 39.2% (multi-year average, 2009-2022)
School
State
N/A
ELA Proficiency 67.3% (multi-year average, 2009-2021)
School
State
N/A

Based on 17 test records from CO state assessments. About our data

Proficiency Trend

↓ Declining

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

2009
Math
75%
ELA
75%
2010
Math
75%
ELA
75%
2011
Math
30%
ELA
69.5%
2012
Math
49.5%
ELA
69.5%
2013
Math
24.5%
ELA
75%
2014
Math
24.5%
ELA
24.5%
2020*
Math
24.5%
ELA
75%
2021*
Math
25%
ELA
75%
2022
Math
25%

* 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: 8.8/10.

How Lone Star Undivided High School Compares

See how Lone Star Undivided High School performs across key quality dimensions compared to state benchmarks.

Overall Score
9.1/10
98th percentile in CO
Academic
8.5/10
Excellent
Growth
8.8/10
Excellent
Environment
9.7/10
Excellent
Sports
5
2 boys' · 3 girls'
Advanced STEM
4/5
Subjects offered
Gifted & Talented
Yes
Program available

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
50%
Teaching Staff
17:1 student-teacher ratio
3 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
2.0%

Programs & Offerings

Athletics5sports offered
2 boys'·3 girls'·8 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses4 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22
Gifted & Talented Program Available
This school offers a gifted and talented program for qualifying students. · CRDC 2021-22

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

Location

44940 COUNTY ROAD 54, Otis, CO 80743

Nearby Alternatives

Families considering Lone Star Undivided High School may also want to explore other high schools in the area. Fleming High School (rated 8.0/10, 23.1 miles away, in nearby Fleming), a more accessible option. Another option is Sterling High School (rated 7.3/10, 27.4 miles away, in nearby Sterling), a more accessible option. Additionally, Akron High School (rated 7.0/10, 22.6 miles away, in nearby Akron), a more accessible option. For more schools in Otis, see our Otis schools guide .

Nearby Schools

20 within 33.1 mi
School Distance Rating
Lone Star Elementary School Otis 0.0 mi 4.1
Lone Star Middle School Otis 0.0 mi
Otis Elementary School Otis 14.9 mi 5.5
Otis Junior-Senior High School Otis 14.9 mi 6.7
YUMA PRESCHOOL Yuma 17.0 mi 3.1
Kenneth P Morris Elementary School Yuma 17.0 mi 5.3
Yuma Middle School Yuma 17.1 mi 6.5
Yuma High School Yuma 17.6 mi 6.5
Fleming Elementary School Fleming 23.1 mi 5.5
Fleming High School Fleming 23.1 mi 8.0
Haxtun Jr/Sr High School Haxtun 23.6 mi 5.9
Haxtun Elementary School Haxtun 23.6 mi 6.3
Akron Elementary School Akron 22.6 mi 4.5
Akron High School Akron 22.6 mi 7.0
Ayres Elementary School Sterling 26.4 mi 6.4
Hagen Early Education Center Sterling 27.2 mi 3.1
Sterling High School Sterling 27.4 mi 7.3
Campbell Elementary School Sterling 27.4 mi 4.0
Sterling Middle School Sterling 27.7 mi 4.5
Caliche Junior-Senior High School Iliff 33.1 mi 6.6

Neighborhood Census ACS (2019-2023)

Census data for ZIP 80743 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$67,071

Median Home Value

$227,000

Median Rent

$856/mo

Population

1,415

College Educated

20.2%

Homeownership

72.8%

Avg Commute

23.5 min

Poverty Rate

8.2%

Median Age

35.6

Similar Schools

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

School Rating
Kit Carson Junior-Senior High School Kit Carson, CO 8.8
Cloud City High School Leadville, CO 8.3
Horizons Exploratory Academy Salida, CO 8.1
Antonito High School Antonito, CO 8.0
Prep Academy Denver, CO 7.8
Revere Junior-Senior High School Ovid, CO 7.7

Frequently Asked Questions

Common questions about Lone Star Undivided High School

What grades does Lone Star Undivided High School serve?

Lone Star Undivided High School serves students in grades 9th through 12th.

How many students attend Lone Star Undivided High School?

Lone Star Undivided High School has an enrollment of approximately 50 students.

What is the student-teacher ratio at Lone Star Undivided High School?

The student-teacher ratio at Lone Star Undivided High School is 16.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Lone Star Undivided High School rank in CO?

Lone Star Undivided High School ranks #40 of 1,815 schools in CO.

What is Lone Star Undivided High School's MySchoolScout rating?

Lone Star Undivided High School has a current MySchoolScout rating of 9.1 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 Lone Star Undivided High School?

Based on loaded state assessment records, Lone Star Undivided High School has 39% math proficiency (multi-year average, 2009-2022) and 67% reading/ELA proficiency (multi-year average, 2009-2021).

Is Lone Star Undivided High School a charter school?

No, Lone Star Undivided High School is not a charter school. It is a traditional public school operated by the local school district.

Is Lone Star Undivided High School a Title I school?

No, Lone Star Undivided High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Lone Star Undivided High School?

50.0% of students at Lone Star Undivided High School 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
4 Car-Dependent
Bike Score
23 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
50
Student-Teacher Ratio
16.7:1
Teachers (FTE)
3
Free/Reduced Lunch
50.0%
Type
regular
Setting
Remote Rural
County
Washington County
Chronic Absenteeism (SY 2022-23)
2.0%
4-Year Graduation
80%+

District

Lone Star School District No. 101
District Enrollment
125
Schools in District
3
Per-Pupil Spending
$18,855
District Rank
#1 of 2

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