Free Horizon Montessori

K-8 school·Grades PK-8 Golden, Colorado·80401
Score
57.7/100
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#72
Among 169 Colorado K-8 schools
#8
In Jefferson County School District No. R-1
#2
In Golden
Top 43%
In Colorado

Score 57.7/100: better than 57% of Colorado K-8 schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2025-26)

% met or exceeded expectations on state tests in Colorado, all students. Colored bars are green when the school is at or above the average for similar Colorado schools.

English language arts
42%
Similar Colorado schools ≈ 45%, better than 47% of them
138 students tested
Math
36%
Similar Colorado schools ≈ 37%, better than 58% of them
138 students tested
Science
44%
Similar Colorado schools ≈ 37%, better than 69% of them
34 students tested
All Colorado schools (ELA / math)
45% / 38%
State average across every school type, 2025-26
All 16 published results by grade and test

As published by Colorado Department of Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 3CMAS35.531
English language artsGrade 4CMAS44.436
English language artsGrade 5CMAS5034
English language artsGrade 6CMASnot reported16
English language artsGrade 7CMASnot reported16
English language artsGrade 8CMASnot reported16
English language artsAll gradesCMAS42138
MathGrade 3CMAS35.531
MathGrade 4CMAS38.936
MathGrade 5CMAS41.234
MathGrade 6CMASnot reported16
MathGrade 7CMASnot reported16
MathGrade 8CMASnot reported16
MathAll gradesCMAS36.2138
ScienceGrade 5CMAS44.134
ScienceGrade 8CMASnot reported16

School profile

Grades
PK-8
Students
373
Type
K-8 school
Charter school
No
Program
Regular

Students

Enrollment
373
Typical K-8 school: 504
Free or reduced-price lunch
25%
Typical K-8 school: 50%

District and location

City
Jefferson County

Contact

Address
15920 W 10TH AVE
Golden, CO 80401

"Typical" is the middle (median) K-8 school in Colorado. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby K-8 schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Free Horizon Montessori at a glance

Free Horizon Montessori is a public K-8 school in Golden, Colorado, serving grades PK-8. It is part of Jefferson County School District No. R-1. It has about 373 students (a typical Colorado K-8 school has 504). About 25% of students are eligible for free or reduced-price lunch, compared with 50% at a typical Colorado K-8 school, which is useful context when reading test results.

In 2025-26 state tests, 42% in English language arts (similar schools: 45%) and 36% in math (similar schools: 37%) reached the state standard (% met or exceeded expectations). On our score, which compares it only with other Colorado K-8 schools, it scores 57.7 out of 100: better than 57% of them, ranking #72 of 169. Its English language arts result was broadly unchanged from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

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Page updated 2026-10-12.