Enrollment
361
Colorado · 2024-25 NCES data
Elementary school (grades K-5) · Castle Rock, CO
Federal NCES profile for Renaissance Expedition Learn Outward Bound School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Renaissance Expedition Learn Outward Bound School earns 44/100 on the Resource Investment Index, with class sizes near the Colorado median.
Renaissance Expedition Learn Outward Bound School has class sizes near the Colorado median. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Renaissance Expedition Learn Outward Bound School ranks #2 of 3 elementary schools in Castle Rock, CO.
NCES ID 080345001288 Verify on NCES CCD record →
Enrollment
361
Colorado · 2024-25 NCES data
Teachers (FTE)
21.0
Federal CCD staff survey
Students per teacher
17.2:1
vs 16.6:1 Colorado avg
+4% vs state
Free-lunch eligible
2.6%
vs 38.5% Colorado avg
-93% vs state
How Renaissance Expedition Learn Outward Bound School compares with Colorado and U.S. medians
Slightly above state median
17.2:1 - 0.6 above the Colorado state median of 16.6:1, indicating larger average class loads than typical schools in the state.
Renaissance Expedition Learn Outward Bound School is a lower-poverty, mid-sized elementary school in Castle Rock, Colorado, enrolling 361 students.
Class loads run somewhat heavier than typical: 17.2:1 puts it in the larger third of Colorado schools by student-teacher ratio.
Comparatively few students face economic hardship here, 2.6% free-meal eligibility runs 93% below the Colorado average.
With 361 students, its enrollment sits close to the Colorado median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,922 scored Colorado schools.
Against 183 statewide peers matched on enrollment and economic need, it ranks mid-pack at #110.
Its student body is predominantly White (82% of enrollment) (diversity index 31/100).
Counselor availability sits well past the ASCA benchmark, roughly 351 students sharing each counselor, though short of the most stretched campuses.
The surrounding Douglas County School District No. Re 1 spends $11,848 per pupil, 27% below the Colorado average, a leaner-resourced district than most.
Douglas County School District No. Re 1 also operates American Academy (2,803 students) and Rock Canyon High School (2,325 students) alongside Renaissance Expedition Learn Outward Bound School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Renaissance Expedition Learn Outward Bound School on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.2:1 | ▲ 4% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 2.6% | ▼ 93% | 38.5% | 51.7% |
| Enrollment | 361 | top 50% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 82.3% of enrollment.
Simpson diversity index - at 31.1, Renaissance Expedition Learn Outward Bound School is less mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for Douglas County School District No. Re 1, which includes Renaissance Expedition Learn Outward Bound School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| American Academy | Larger | Similar economic need | Similar S:T ratio |
| Rock Canyon High School | Larger | No free-lunch data | Higher S:T ratio |
| Legend High School | Larger | No free-lunch data | Higher S:T ratio |
| Mountain Vista High School | Larger | No free-lunch data | Higher S:T ratio |
| Chaparral High School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Renaissance Expedition Learn Outward Bound School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Colorado, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Renaissance Expedition Learn Outward Bound School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Renaissance Expedition Learn Outward Bound School has 361 students enrolled. It is an elementary school in Castle Rock, CO.
The student-teacher ratio at Renaissance Expedition Learn Outward Bound School is 17.2:1, which is 4% higher than the Colorado average of 16.6:1 and 10% higher than the national average of 15.7:1.
2.6% of students at Renaissance Expedition Learn Outward Bound School are eligible for free lunch, compared to the Colorado average of 38.5%.
The largest demographic group at Renaissance Expedition Learn Outward Bound School is White at 82.3% of enrollment, in Castle Rock, CO.
Renaissance Expedition Learn Outward Bound School has a Resource Investment Index of 44/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Renaissance Expedition Learn Outward Bound School ranks #2 of 3 elementary schools in Castle Rock, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Castle Rock on the city page.
Renaissance Expedition Learn Outward Bound School earns 44/100 on the Resource Investment Index, with class sizes near the Colorado median. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Renaissance Expedition Learn Outward Bound School, Douglas County School District No. Re 1 also operates American Academy (2,803 students), Rock Canyon High School (2,325 students), and Legend High School (2,206 students). See the Douglas County School District No. Re 1 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Renaissance Expedition Learn Outward Bound School, Castle Rock CO.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/renaissance-expedition-learn-outward-bound-school-co
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