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SCHOOL COMMUNITY·SCHOOL DISTRICT NO. 1 IN THE COUNTY OF DENVER AND STATE OF C·NCES 080336006689

Rocky Mountain Prep RISE

18250 EAST 51ST AVENUE, DENVER, CO 80249 · (720) 485-6393 · Denver County
GRADES 09–12HIGH11-CITYCHARTERTITLE IREGULAR SCHOOL586 STUDENTS
Enrollment
586
High
DISTRICT 528 · STATE 627
Student : Teacher
12.7:1
46 FTE teachers
DISTRICT 13.2:1 · STATE 16.9:1
Free / Reduced Lunch
78%
456 students
DISTRICT 68% · STATE 50%
Community
3
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
208
Grade 10
142
Grade 11
130
Grade 12
106
Student demographics
White
295%
DISTRICT 25% · STATE 49%
Hispanic
39267%
DISTRICT 53% · STATE 37%
Black
9416%
DISTRICT 13% · STATE 5%
Asian
346%
DISTRICT 3% · STATE 3%
Two+
132%
DISTRICT 5% · STATE 5%
Native American
31%
DISTRICT 0% · STATE 1%
Pacific Islander
193%
DISTRICT 1% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
30853%
Female
27647%

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
13.9%
composite math + reading, all grades
Predicted
19.5%
based on CO schools with similar FRL share
Beats by
-5.6pp
below demographic expectation

What this means: About 14% of students here test proficient in math and reading, compared with the roughly 20% typical for Colorado schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Colorado's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
586
+305 (+109%) vs 2017
Student : Teacher
12.7:1
was 10.2:1
% White
5%
was 6%
% Hispanic
67%
was 73%
% Black
16%
was 14%
% Asian
6%
was 4%
Source: NCES Common Core of Data

About Rocky Mountain Prep RISE

As an average-sized secondary school in DENVER, Colorado, Rocky Mountain Prep RISE hosts 586 students from grades 9 through 12, part of School District No. 1 in the county of Denver and State of C.

School District No. 1 in the county of Denver and State of C comprises 198 schools with combined enrollment of 90,471 students; Rocky Mountain Prep RISE is among them.

In terms of who attends, Rocky Mountain Prep RISE records that 67% of the student body identifies as Hispanic. The remainder comes out to 16% Black, 6% Asian, 5% White, 3% Pacific Islander. The wider county runs roughly 28% Hispanic, putting the school's mix visibly more Hispanic than the area baseline.

Looking at school resources, On paper, Rocky Mountain Prep RISE has 46 full-time-equivalent teachers, translating to a class-load average of around 12.7:1. That figure is tighter than the state norm's 16.9:1 average. About 78% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Denver County runs at roughly 63%, so the school's eligibility rate is meaningfully above the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), Rocky Mountain Prep RISE tracks the demographic baseline. The model predicts 19.5% given the school's FRL share; actual proficiency is 13.9%.

Around the school, Denver County reports that median household earnings sit near $94,718, roughly 57% of adults have completed at least a four-year degree, and the poverty rate sits near 8%. Rocky Mountain Prep RISE is one of 206 public schools in Denver County (combined enrollment of about 91,233 students).

The closest other public school is KIPP Northeast Denver Leadership Academy, roughly 0.0 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Rocky Mountain Prep RISE comes 7th of 8 in the immediate cluster, below the nearby-schools average of 19.6%.

The campus sits in a city-core setting. Rocky Mountain Prep RISE operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.

Over the past 7-year window. Over the past 7-year window, the student count rose 109%: 281 students in 2018 compared to 586 in 2025. Hispanic enrollment moved from 73% to 67% across the same window. Class-load math has widened: from 10.2:1 in 2018 to 12.7:1 in 2025.

Within the allk12 community for this school, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.

Denver County at a glance

View full county profile
Population
718,877
Census ACS
Median income
$94,718
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
206
91,233 students

Quick facts

School name
Rocky Mountain Prep RISE
District
School District No. 1 in the county of Denver and State of C
Address
18250 EAST 51ST AVENUE, DENVER, CO 80249
Phone
(720) 485-6393
County
Denver County
Level
High
Grade range
09–12
Total enrollment
586
Teachers (FTE)
46
Student–teacher ratio
12.7:1
Free/Reduced lunch
456 (78%)
Locale
11-City: Large
NCES ID
080336006689
Charter school
Yes
Virtual school
No

Related schools

Other schools in School District No. 1 in the county of Denver and State of C
Other schools in DENVER
Nearby schools

Frequently asked questions

About Rocky Mountain Prep RISE
How large is Rocky Mountain Prep RISE?
Rocky Mountain Prep RISE enrolls approximately 586 students in grades 09-12.
What grades does Rocky Mountain Prep RISE serve?
Rocky Mountain Prep RISE serves grades 09-12.
What is the student-teacher ratio at Rocky Mountain Prep RISE?
The student-to-teacher ratio at Rocky Mountain Prep RISE is approximately 12.7:1 (46 FTE teachers).
How diverse is Rocky Mountain Prep RISE?
Rocky Mountain Prep RISE reports a student body of 5% White, 67% Hispanic, 16% Black, 6% Asian, 2% Two or more.
Who oversees Rocky Mountain Prep RISE?
Rocky Mountain Prep RISE is overseen by School District No. 1 in the county of Denver and State of C in Denver County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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