Skip to main content

Average

#899 of 1,815 schools in CO

Top 50% in state

Ralston Valley Senior High School

High School · Jefferson County School District No. R-1

13355 WEST 80TH AVENUE, Arvada, CO 80005

Enrollment

1,875

Student-Teacher

20.8:1

Score

6.4

Grades

9th – 12th

Updated 2022-23

How this school compares

In Arvada

#13 of 32

public schools

Colorado high schools

#182 of 403

In district

#75 of 140

Jefferson County School District No. R-1

Equity

9.6 / 10

Exceptional

About Ralston Valley Senior High School

Ralston Valley Senior High School serves 1,875 students in grades 9 through 12 in Arvada, Colorado. With 90 full-time equivalent teachers, the school maintains a student-teacher ratio of 20.8 to 1, providing a manageable learning environment for its large student body. The school demonstrates strong academic performance, earning a 7.2 out of 10 rating from MySchoolScout and ranking 335th out of 1,831 Colorado high schools, placing it in the 82nd percentile statewide.

Particularly noteworthy is the school's academic score of 9.4 out of 10, with 62 percent of students achieving proficient or above levels in mathematics across all grade levels. Ralston Valley Senior High School draws from an affluent community where the median household income reaches $132,493 and the median home value is $589,500. The surrounding area reflects a highly educated population, with 55 percent of residents holding bachelor's degrees or higher, while maintaining a low poverty rate of just 3.1 percent among the ZIP code's 29,155 residents.

This regular public high school operates within a large suburban setting in Jefferson County, benefiting from the resources and opportunities that come with serving a well-established, prosperous community in the Denver metropolitan area.

What Parents Should Know

The student-teacher ratio at Ralston Valley Senior High School is 20.8:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress3.0Fair25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.55 pts/yr
Data Period2019–2022
TrendDeclining
Academics9.5Exceptional25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency62%
Reading/ELA Proficiency80%
Overall Proficiency71%
Expected (poverty-adj.)57%
vs. Expected+13.8 pts
Adjusted Percentile93th
College Readiness9.1Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation33.5%
IB ProgramNo
Resources & Environment2.8Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.8:1
Per-Pupil Spending$13,124

Ralston Valley Senior High School — Students at Ralston Valley Senior High School score 71% proficient, which is above what's typical for similar communities (expected: 57%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

10.3%

Students qualifying for federal meal assistance

Test Scores CO EDFACTS (2021-22)

Math Proficiency 64.3%
School
State
N/A
ELA Proficiency 81.5%
School
State
N/A

Based on 5 test records from CO state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
72%
ELA
83%
2021*
Math
59%
ELA
80%
2022
Math
62%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 3.0/10.

How Ralston Valley Senior High School Compares

See how Ralston Valley Senior High School performs across key quality dimensions compared to state benchmarks.

Overall Score
6.4/10
51th percentile in CO
Academic
9.5/10
9.5/10
Growth
3.0/10
Below average
Environment
2.8/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
10%
Teaching Staff
21:1 student-teacher ratio
90 teachers

Location

13355 WEST 80TH AVENUE, Arvada, CO 80005

Nearby Alternatives

Families considering Ralston Valley Senior High School may also want to explore other high schools in the area. Stott Elementary School (rated 8.5/10, 1.9 miles away), which scores notably higher. Another option is Sierra Elementary School (rated 8.3/10, 1.6 miles away), which scores notably higher. Additionally, ST JOAN OF ARC EARLY LEARNING CENTER (rated 8.1/10, 2.8 miles away), which scores notably higher. For more schools in Arvada, see our Arvada schools guide .

Nearby Schools

20 within 3.0 mi
School Distance Rating
Meiklejohn Elementary Arvada 0.3 mi 7.5
Van Arsdale Elementary School Arvada 0.7 mi 5.8
Excel Academy Charter School Arvada 1.3 mi 5.6
Stott Elementary School Arvada 1.9 mi 8.5
Sierra Elementary School Arvada 1.6 mi 8.3
Oberon Middle School Arvada 1.8 mi 7.1
FAITH CHRISTIAN HIGH SCHOOL Arvada 2.2 mi 5.1
Fremont Elementary School Arvada 2.3 mi 6.3
FAITH CHRISTIAN ACADEMY Arvada 2.4 mi 5.5
Lincoln Charter Academy Arvada 2.1 mi 7.5
Arvada West High School Arvada 2.6 mi 5.9
West Woods Elementary School Arvada 2.3 mi 7.1
ST JOAN OF ARC EARLY LEARNING CENTER Arvada 2.8 mi 8.1
PRIMROSE SCHOOL OF WEST WOODS Arvada 2.7 mi
Vanderhoof Elementary School Arvada 3.0 mi 7.3
Wayne Carle Middle School Westminster 3.1 mi 6.3
Drake Junior High School Arvada 3.7 mi 5.4
SHEPHERD OF THE VALLEY LUTHERAN SCHOOL Westminster 3.0 mi 5.6
Lukas Elementary School Westminster 3.3 mi 6.4
Weber Elementary School Arvada 3.0 mi 6.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 80005 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$136,360

Median Home Value

$620,100

Median Rent

$2,058/mo

Population

28,883

College Educated

57.9%

Homeownership

87.8%

Avg Commute

27.3 min

Poverty Rate

3%

Median Age

43

Community Profile

The community surrounding Ralston Valley Senior High School has a median household income of $136,360. It is a well-educated community where 58% of adults hold a bachelor's degree or higher. The median home value in the area is $620,100, with a median rent of $2,058/month. The local poverty rate of 3.0% is relatively low. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Broomfield High School Broomfield, CO 6.4
Greeley West High School Greeley, CO 6.4
D'Evelyn Junior/Senior High School Denver, CO 6.5
Dakota Ridge Senior High School Littleton, CO 6.5
Monarch High School Louisville, CO 6.5
Thunderridge High School Highlands Ranch, CO 6.5

Frequently Asked Questions

Common questions about Ralston Valley Senior High School

What grades does Ralston Valley Senior High School serve?

Ralston Valley Senior High School serves students in grades 9th through 12th.

How many students attend Ralston Valley Senior High School?

Ralston Valley Senior High School has an enrollment of approximately 1,875 students.

What is the student-teacher ratio at Ralston Valley Senior High School?

The student-teacher ratio at Ralston Valley Senior High School is 20.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ralston Valley Senior High School rank in CO?

Ralston Valley Senior High School is ranked #899 out of 1,815 schools in CO.

What is Ralston Valley Senior High School's MySchoolScout rating?

Ralston Valley Senior High School has a composite rating of 6.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Ralston Valley Senior High School?

Based on the most recent state assessment data, Ralston Valley Senior High School has 64.3% math proficiency and 81.5% reading/ELA proficiency.

Is Ralston Valley Senior High School a charter school?

No, Ralston Valley Senior High School is not a charter school. It is a traditional public school operated by the local school district.

Is Ralston Valley Senior High School a Title I school?

No, Ralston Valley Senior High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Ralston Valley Senior High School?

10.3% of students at Ralston Valley Senior High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
5 Car-Dependent
Transit Score
0 Minimal Transit
Bike Score
21 Somewhat Bikeable
City Safety
High (2,804/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Arvada). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,875
Student-Teacher Ratio
20.8:1
Teachers (FTE)
90
Free/Reduced Lunch
10.3%
Type
regular
Setting
Large Suburb
County
Jefferson County
Data Year
2023–2024

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

Related reading

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.