Semper Elementary School
🇺🇸 Official data · 2025Westminster, Colorado 80021 · Jefferson County School District No. R-1
#623 of 993 elementary schools in Colorado
#34714 of 50,301 nationally
About Semper Elementary School
Semper Elementary School is a public elementary located in Westminster, in the Jefferson County School District No. R-1 school district of Colorado, United States. It caters for Grades PK–5. In 2025 it enrolled 314 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 35.9 out of 100, placing it in the lower 50% of elementary schools in United States and 623rd of 993 ranked elementary schools in Colorado. Its strongest component is community advantage (fewer free/reduced-price lunch) (66th percentile), and its weakest is math proficiency (18th percentile).
Other published figures: enrollment 314.
There are 24 schools in Westminster; Semper Elementary School ranks 13th of 21 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)27%
- Reading proficiency (30%)42%
- Community advantage (fewer free/reduced-price lunch) (25%)45.2%
- Students per teacher (15%)18.5
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Semper Elementary School by the official sources.
- Enrollment
- 314
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 45.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 18.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 27%
- Share of tested students proficient or above (all students, all grades).
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Schools near Semper Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Mandalay Middle School
Westminster · Public middle · Grades 6–8
443 students · 512 m away
Jefferson Academy Elementary
Broomfield · Charter elementary · Grades PK–6
737 students · 770 m away
Summit Academy
Broomfield · Charter high · Grades 9–12
66 students · 770 m away
Doral Academy of Colorado
Westminster · Charter other · Grades K–12
168 students · 943 m away
Woodrow Wilson Charter Academy
Westminster · Charter elementary · Grades PK–8
518 students · 1.2 km away
Adams Elementary School
Westminster · Public elementary · Grades PK–5
310 students · 1.3 km away
Lukas Elementary School
Westminster · Public elementary · Grades K–5
402 students · 1.9 km away
Standley Lake High School
Westminster · Public high · Grades 9–12
1,123 students · 2.3 km away
Little Elementary School
Arvada · Public elementary · Grades K–5
310 students · 2.3 km away
Pomona Junior/Senior High School
Arvada · Public high · Grades 6–12
1,252 students · 2.6 km away
Similar schools
Public elementary schools in Colorado with a comparable Enrollment.
Rose Hill Elementary School
Commerce City · Public elementary · Grades PK–6
315 students
Douglass Elementary School
Boulder · Public elementary · Grades PK–5
313 students
Coal Creek Elementary School
Louisville · Public elementary · Grades PK–5
313 students
Pinon Valley Elementary School
Colorado Springs · Public elementary · Grades K–6
315 students
Columbine Hills Elementary School
Littleton · Public elementary · Grades PK–5
315 students
Green Gables Elementary School
Lakewood · Public elementary · Grades PK–5
315 students
Frequently asked questions
Is Semper Elementary School a good school?
Semper Elementary School has a Success Index (US) of 35.9 out of 100 (Lower 50% of elementary schools in United States) and ranks #623 of 993 in Colorado. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Semper Elementary School rank in Colorado?
Semper Elementary School ranks #623 of 993 elementary schools in Colorado and #34714 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Semper Elementary School?
Semper Elementary School had 314 students in 2025.
Is Semper Elementary School a elementary school or a high school?
Semper Elementary School is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Semper Elementary School?
There are 10 schools within 15 km of Semper Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.