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SCHOOL COMMUNITY·SCHOOL DISTRICT 27J·NCES 080258006738

Riverdale Ridge High School

13380 YOSEMITE STREET, THORNTON, CO 80602 · (303) 655-6800 · Adams County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,784 STUDENTS
Enrollment
1,784
High
DISTRICT 987 · STATE 627
Student : Teacher
21.7:1
82 FTE teachers
DISTRICT 19.6:1 · STATE 16.9:1
Free / Reduced Lunch
39%
700 students
DISTRICT 51% · STATE 50%
Community
2
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
467
Grade 10
468
Grade 11
450
Grade 12
399
Student demographics
White
42%
DISTRICT 36% · STATE 49%
Hispanic
45%
DISTRICT 52% · STATE 37%
Black
2%
DISTRICT 3% · STATE 5%
Asian
6%
DISTRICT 4% · STATE 3%
Two+
5%
DISTRICT 4% · STATE 5%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
51%
Female
49%

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CO schools after controlling for student poverty
Actual proficiency
14.1%
composite math + reading, all grades
Predicted
42.9%
based on CO schools with similar FRL share
Beats by
-28.9pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

About Riverdale Ridge High School

Riverdale Ridge High School operates as a sprawling four-year high school in THORNTON, Colorado, one of the schools within School District 27J. Current enrollment sits at 1,784 students spanning grades 9 through 12. By comparison, Colorado's public schools average about 627 students each, so Riverdale Ridge High School sits 185% larger than that benchmark.

School District 27J runs 33 schools in total, collectively educating 24,044 students. Riverdale Ridge High School is one of those campuses.

Looking at the student body, Riverdale Ridge High School records that the largest single group is Hispanic at 45%, but no single group is in the majority. Other groups include 42% White, 6% Asian, 5% multiracial. That composition is broadly in line with Adams County as a whole.

In terms of school funding signals, On paper, Riverdale Ridge High School has 82 full-time-equivalent teachers, translating to a class-load average of around 21.7:1. The state averages around 16.9:1, so this campus is higher than the state norm typical. An estimated 39% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. Set against Adams County (around 62%), the school's rate is noticeably below typical.

After controlling for student poverty, Riverdale Ridge High School is in the bottom 10% of Colorado public schools. The BeatsExpectations model predicts schools with this FRL share to land around 42.9%; Riverdale Ridge High School posts 14.1%, -28.9 points below that line.

Around the school, Adams County reports that the typical household earns roughly $94,571 per year, 29% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 7%. Riverdale Ridge High School is one of 171 public schools in Adams County (combined enrollment of about 87,938 students).

The closest other public school is Rodger Quist Middle School, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Riverdale Ridge High School comes 8th of 8 in the immediate cluster, beneath the nearby-schools average of 30.3%.

The campus sits in a residential setting.

Inside the community feed, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.

Adams County at a glance

View full county profile
Population
530,225
Census ACS
Median income
$94,571
Household, ACS
Bachelor's+
29%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
171
87,938 students

Quick facts

School name
Riverdale Ridge High School
District
School District 27J
Address
13380 YOSEMITE STREET, THORNTON, CO 80602
Phone
(303) 655-6800
County
Adams County
Level
High
Grade range
09–12
Total enrollment
1,784
Teachers (FTE)
82
Student–teacher ratio
21.7:1
Free/Reduced lunch
700 (39%)
Locale
21-Suburb: Large
NCES ID
080258006738
Charter school
No
Virtual school
No

Related schools

Other schools in School District 27J
Other schools in THORNTON
Nearby schools

Frequently asked questions

About Riverdale Ridge High School
What is the total enrollment at Riverdale Ridge High School?
Riverdale Ridge High School enrolls approximately 1,784 students in grades 09-12.
What grades does Riverdale Ridge High School serve?
Riverdale Ridge High School serves grades 09-12.
How many students per teacher at Riverdale Ridge High School?
Approximately 21.7:1 students per teacher at Riverdale Ridge High School.
How diverse is Riverdale Ridge High School?
Riverdale Ridge High School reports a student body of 42% White, 45% Hispanic, 2% Black, 6% Asian, 5% Two or more.
What district is Riverdale Ridge High School in?
Riverdale Ridge High School is part of School District 27J.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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