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Ralston Valley Senior High School
This school has no state test results for 2023-24 or 2024-25 to grade, which is common for schools that end before third grade. How grades work
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 482 | 26% |
| Grade 10 | 497 | 27% |
| Grade 11 | 449 | 24% |
| Grade 12 | 447 | 24% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 50% of students here test proficient in math and reading, compared with the roughly 61% 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%.
Schools most like Ralston Valley Senior High School
Ralston Valley Senior High School's state test result (50.3% proficient) is higher than 4 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Ralston Valley Senior High School this school | 1,875 | 9.0% | 50.3% |
| Thunderridge High School HIGHLANDS RANCH | 1,820 | 11.5% | 45.3% |
| Arapahoe High School CENTENNIAL | 1,748 | 16.8% | 60.3% |
| Ponderosa High School PARKER | 1,406 | 15.8% | 36.4% |
| Chatfield High School LITTLETON | 1,808 | 18.3% | 39.0% |
| Legend High School PARKER | 2,206 | 13.2% | 38.0% |
Where Ralston Valley Senior High School ranks
Among high schools| Measure | This school | In Colorado | In Jefferson County |
|---|---|---|---|
| State test proficiency ranked highest first | 50.3% | #25 of 231 | #3 of 19 |
| Enrollment ranked largest first | 1,875 | #26 of 409 | #2 of 28 |
| Students per teacher ranked fewest first | 21.3:1 | #218 of 250 | #19 of 21 |
| Diversity index ranked most diverse first | 32.0% | #219 of 250 | #18 of 21 |
| Free and reduced lunch ranked highest share first | 9.0% | #319 of 320 | #22 of 22 |
| Enrollment change since 2017-18 ranked fastest growth first | +1.4% | #98 of 108 | #6 of 7 |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 1,875 | 88 | 21.3:1 | 9% (168) |
| 2023-24 | 1,875 | 90.1 | 20.8:1 | 10% (193) |
| 2022-23 | 1,843 | 87.6 | 21.1:1 | 11% (207) |
| 2020-21 | 1,891 | 86 | 22.0:1 | 8% (150) |
| 2017-18 | 1,850 | 91.2 | 20.3:1 | 8% (151) |
| 2015-16 | 1,828 | 88 | 20.8:1 | 8% (151) |
| 2010-11 | 1,666 | 90 | 18.5:1 | 8% (132) |
| 2000-01 | 867 | 42 | 20.6:1 | 3% (23) |
Since 2017-18: students up 1% (1,850 to 1,875); teachers down 4% (91.2 to 88).
About Ralston Valley Senior High School
Ralston Valley Senior High School, located in ARVADA, Colorado, is a high-enrollment high school. It reported 1,875 students in grades 9 through 12 in 2024-25. High schools in Colorado have about 627 students on average; enrollment here is 199% higher.
Jefferson County School District No. R-1 counts 148 schools and 74,935 students, including Ralston Valley Senior High School.
White students are 81% of those enrolled at Ralston Valley Senior High School. The next largest groups are 12% Hispanic, 3% multiracial, and 2% Asian. That is in line with Jefferson County, where about 80% of residents are White. A diversity index of 32% means there is a 32% chance two randomly chosen students at Ralston Valley Senior High School are from different groups.
Ralston Valley Senior High School has 88 full-time-equivalent teachers on staff and a student-to-teacher ratio of 21.3:1. The school's 21.3:1 compares with an average of 16.9:1 for high schools in Colorado. The school has 9% of students eligible for free or reduced-price lunch. The gap from the 32% average for public schools in Jefferson County is 23 points.
Ralston Valley Senior High School's average proficiency rate across its state test results of 50.3% is 11.1 points below the 61.3% the model predicts from its lunch-eligibility share.
The county, Jefferson County, is where the school is located. The median household earns about $110,656 a year, the share of adults with a bachelor's degree or higher is 52%, and roughly 4% of residents are in poverty. Jefferson County has 168 public schools with about 74,739 students, including Ralston Valley Senior High School.
Among nearby public schools, Meiklejohn Elementary is closest at about 0.3 miles. Other public schools within five miles number at least 8. Among 9 nearby schools that report test results, Ralston Valley Senior High School ranks 6th on proficiency.
The school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more, according to its NCES locale (Suburb: Large).
Ralston Valley Senior High School had 1,891 students in 2020-21 and 1,875 in 2024-25, nearly the same.
This page collects posts and questions about Ralston Valley Senior High School, such as athletics, class schedules, and weather closures. Members of the school community can share what they know.
Jefferson County at a glance
View full county profileQuick facts
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