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 · Otis, CO
A Lone Star School District No. 101 high school where students score 13 points above what's typical for similar communities.
44940 COUNTY ROAD 54, Otis, CO 80743
- Math 25% proficient (2022)
- Reading 75% proficient (2021)
- 80%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Lone Star Undivided High School score 50% proficient, which is above what's typical for similar communities (expected: 37%).
2022 EdFacts proficiency
Most recent published year. School vs. CO average.
Trend
→ SteadyProficiency is down 50 points across the 14-year record (2009–2022) and has held near 25% recently.
Show all 9 years
Multi-year averages used by the rating model: math 39% (multi-year average, 2009-2022) · reading/ELA 67% (multi-year average, 2009-2021)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 17 test records from CO state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
50%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Lone Star Undivided High School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 4Car-Dependent
- Bike 23Somewhat Bikeable
Powered by
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$67,071
Median home value
$227,000
Median rent
$856/mo
College educated
20.2%
Homeownership
72.8%
Poverty rate
8.2%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 80743; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
0 from verified nearby records
No verified same-level alternatives
The available nearby set has no same-level school with a verified grade span.
Lone Star School District No. 101
- Schools in district
- 3
- Rank in district
- #1 of 2
- District spending per student
- $18,855NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 4.3%Census SAIPE · 2024
Lone Star Undivided High School is listed in Lone Star School District No. 101; a district label does not verify attendance for an address.
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, serving approximately 50 students in grades 9th-12th with a 16.7:1 student-teacher ratio. It holds a MySchoolScout rating of 9.1 out of 10 and ranks #40 of 1,815 schools in CO. State assessment records show 39% math proficiency (multi-year average, 2009-2022) and 67% reading/ELA proficiency (multi-year average, 2009-2021).
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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 50
- Student-Teacher Ratio
- 16.7:1
- Teachers (FTE)
- 3
- Type
- regular
- Setting
- Remote Rural
- County
- Washington County
- Chronic Absenteeism (SY 2022-23)
- 2.0%
- Phone
- (970) 848-2778
- 4-Year Graduation
- 80%+
- Area population (ZIP 80743)
- 1,415
- Area average commute
- 23.5 min
- Area median age
- 35.6
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2021 EdFacts · Low confidence
- Older source: 2021 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 80743; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022, multi-year average, 2009-2021; directory SY 2023–24
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