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SCHOOL COMMUNITY·JEFFERSON COUNTY SCHOOL DISTRICT NO. R-1·NCES 080480000775

Pomona Junior/Senior High School

8101 WEST POMONA DRIVE, ARVADA, CO 80005 · (303) 982-0710 · Jefferson County
GRADES 06–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,252 STUDENTS
Enrollment
1,252
High
DISTRICT 847 · STATE 627
Student : Teacher
17.6:1
71 FTE teachers
DISTRICT 16.9:1 · STATE 16.9:1
Free / Reduced Lunch
47%
594 students
DISTRICT 35% · 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 6
138
Grade 7
92
Grade 8
119
Grade 9
174
Grade 10
242
Grade 11
267
Grade 12
220
Student demographics
White
62050%
DISTRICT 64% · STATE 49%
Hispanic
52042%
DISTRICT 27% · STATE 37%
Black
161%
DISTRICT 1% · STATE 5%
Asian
302%
DISTRICT 3% · STATE 3%
Two+
494%
DISTRICT 5% · STATE 5%
Native American
141%
DISTRICT 0% · STATE 1%
Pacific Islander
20%
DISTRICT 0% · 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
67054%
Female
58146%

Discussions

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
30.0%
CO avg 44.9%
Math
18.2%
CO avg 36.1%

What this means: On the CMAS, Colorado's statewide test, about 30 of every 100 students at this school read and write at grade level and about 18 of 100 do math at grade level. Across all Colorado schools, those numbers are about 45 and 36.

Source: CMAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CO schools after controlling for student poverty
Actual proficiency
23.7%
composite math + reading, all grades
Predicted
38.0%
based on CO schools with similar FRL share
Beats by
-14.3pp
below demographic expectation

What this means: About 24% of students here test proficient in math and reading, below the roughly 38% typical for Colorado schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

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
1,252
-177 (-12%) vs 2017
Student : Teacher
17.6:1
was 18.6:1
% White
50%
was 57%
% Hispanic
42%
was 35%
% Black
1%
was 1%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Pomona Junior/Senior High School

Pomona Junior/Senior High School operates as an expansive four-year high school in ARVADA, Colorado, one of the schools within Jefferson County School District No. R-1. Current enrollment sits at 1,252 students spanning grades 6 through 12. Compared to the state average of about 627 students per school, that is 100% larger than typical.

Jefferson County School District No. R-1 runs 148 schools in total, collectively educating 74,935 students. Pomona Junior/Senior High School is one of those campuses.

Looking at the student body, Pomona Junior/Senior High School reports that the most-represented group is White (50%), with the rest of the student body spread across multiple groups. Other groups include 42% Hispanic, 4% multiracial, 2% Asian. By comparison, Jefferson County as a whole is about 80% White, so the school skews noticeably less White than its surroundings.

Looking at the economic backdrop, On paper, Pomona Junior/Senior High School has 71 full-time-equivalent teachers, translating to a class-load average of around 17.6:1. The state averages about 16.9:1, putting this campus right in line with peers. About 47% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Jefferson County (around 32%), the school's rate is north of typical.

With demographic context factored in, On a poverty-adjusted basis, Pomona Junior/Senior High School sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 38.0%; actual is 23.7%, a gap of -14.3 points.

In the area at large, census data for Jefferson County shows median household earnings sit near $110,656, about 52% of the adult population holds a bachelor's degree or above, and roughly 4% of residents live below the federal poverty line. In all, Jefferson County runs 168 public schools (combined enrollment of about 74,739 students), of which Pomona Junior/Senior High School is one.

Nearest neighbor: Weber Elementary School, around 0.3 miles off. Counting just inside five miles, 8 other public schools cluster around Pomona Junior/Senior High School. Ranking that nearby cluster on reported proficiency puts Pomona Junior/Senior High School at 7th of 9; the average score across the group is 36.9%.

The campus sits in a residential setting.

Looking at the recent track record. Pomona Junior/Senior High School's enrollment has edged down 12% since 2018, when it stood at 1,429 (now 1,252). The White share of enrollment ticked down from 57% to 50% over that span. The student-to-teacher ratio narrowed from 18.6:1 in 2018 to 17.6:1 today.

On this page, posts here usually surface around school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.

Jefferson County at a glance

View full county profile
Population
579,377
Census ACS
Median income
$110,656
Household, ACS
Bachelor's+
52%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
168
74,739 students

Quick facts

School name
Pomona Junior/Senior High School
District
Jefferson County School District No. R-1
Address
8101 WEST POMONA DRIVE, ARVADA, CO 80005
Phone
(303) 982-0710
County
Jefferson County
Level
High
Grade range
06–12
Total enrollment
1,252
Teachers (FTE)
71
Student–teacher ratio
17.6:1
Free/Reduced lunch
594 (47%)
Locale
21-Suburb: Large
NCES ID
080480000775
Charter school
No
Virtual school
No

Related schools

Other schools in Jefferson County School District No. R-1
Other schools in ARVADA
Nearby schools

Frequently asked questions

About Pomona Junior/Senior High School
How large is Pomona Junior/Senior High School?
Pomona Junior/Senior High School enrolls approximately 1,252 students in grades 06-12.
What grades does Pomona Junior/Senior High School serve?
Pomona Junior/Senior High School serves grades 06-12.
What is the student-teacher ratio at Pomona Junior/Senior High School?
The student-to-teacher ratio at Pomona Junior/Senior High School is approximately 17.6:1 (71 FTE teachers).
What is the racial breakdown of students at Pomona Junior/Senior High School?
At Pomona Junior/Senior High School, the student body is approximately 50% White, 42% Hispanic, 1% Black, 2% Asian, 4% Two or more.
Is Pomona Junior/Senior High School public or private?
Pomona Junior/Senior High School is a public K-12 school, overseen by Jefferson County School District No. R-1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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