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S
44.7/ 100
Success Index (US)
Lower 50%

#127 of 262 middle schools in Colorado
#8780 of 15,369 nationally

How is this calculated?
Students
540
Enrollment
540
Source: NCES CCD
Free/reduced-price lunch
53.1%
Source: NCES CCD
Students per teacher
15.0
Source: NCES CCD

About Centennial Middle School

Centennial Middle School is a public middle located in Montrose, in the Montrose County School District Re-1J school district of Colorado, United States. It caters for Grades 6–8. In 2025 it enrolled 540 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 44.7 out of 100, placing it in the lower 50% of middle schools in United States and 127th of 262 ranked middle schools in Colorado. Its strongest component is reading proficiency (57th percentile), and its weakest is math proficiency (24th percentile).

Other published figures: enrollment 540.

There are 11 schools in Montrose; Centennial Middle School ranks 3rd of 8 scored schools there.

Success Index (US) breakdown

Each component is a percentile against middle schools across United States.

  • Math proficiency (30%)28%
  • Reading proficiency (30%)52%
  • Community advantage (fewer free/reduced-price lunch) (25%)53.1%
  • Students per teacher (15%)15.0

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 Centennial Middle School by the official sources.

Enrollment
540
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
53.1%
Share of students eligible for free or reduced-price lunch.
Students per teacher
15.0
Enrollment divided by FTE teachers; not class size.
Reading proficiency
52%
Share of tested students proficient or above (all students, all grades).
Math proficiency
28%
Share of tested students proficient or above (all students, all grades).

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Schools near Centennial Middle School

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public middle schools in Colorado with a comparable Enrollment.

Frequently asked questions

Is Centennial Middle School a good school?

Centennial Middle School has a Success Index (US) of 44.7 out of 100 (Lower 50% of middle schools in United States) and ranks #127 of 262 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 Centennial Middle School rank in Colorado?

Centennial Middle School ranks #127 of 262 middle schools in Colorado and #8780 of 15,369 nationally on the Success Index (US) (2025 data).

How many students attend Centennial Middle School?

Centennial Middle School had 540 students in 2025.

Is Centennial Middle School a elementary school or a high school?

Centennial Middle School is classified as a middle covering Grades 6–8. It is a public school.

What other schools are near Centennial Middle School?

There are 10 schools within 15 km of Centennial Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.