Enrollment
552
Colorado · 2024-25 NCES data
Elementary school (grades K-5) · Castle Rock, CO
Sage Canyon Elementary
Federal NCES profile for Sage Canyon Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataElementary school (grades K-5)NCES 080345006472
👥 S:T ratio 31
🌟 Gifted program 70
🎓 Counselors 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Sage Canyon Elementary earns 34/100 on the Resource Investment Index, with class sizes near the Colorado median.
- #3 of 3
- elementary schools in Castle Rock · Resource Index
- 34
- Resource Index · Typical
- 17.3:1
- students per teacher
- 5.6%
- free-lunch eligible
Sage Canyon Elementary has class sizes near the Colorado median. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Sage Canyon Elementary ranks #3 of 3 elementary schools in Castle Rock, CO.
School address
District: Douglas County School District No. Re 1 · Colorado
NCES ID 080345006472 Verify on NCES CCD record →
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
17.3:1
vs 16.6:1 Colorado avg
+4% vs state
Free-lunch eligible
5.6%
vs 38.5% Colorado avg
-85% vs state
Student-teacher ratio in context
How Sage Canyon Elementary compares with Colorado and U.S. medians
What stands out at Sage Canyon Elementary
Sage Canyon Elementary is a lower-poverty, mid-sized elementary school in Castle Rock, Colorado, enrolling 552 students.
Class loads run somewhat heavier than typical: 17.3:1 puts it in the larger third of Colorado schools by student-teacher ratio.
Comparatively few students face economic hardship here, 5.6% free-meal eligibility runs 85% below the Colorado average.
Enrollment of 552 puts it in the larger third of Colorado schools by headcount.
Its Resource Investment Index lands in the lower third of 1,922 scored Colorado schools.
Among 267 similarly sized, similarly resourced-need Colorado schools statewide, it ranks #232, in the lower tier once campus size and economic need are matched.
Its student body is led by White (75%) and Hispanic or Latino (12%) (diversity index 42/100).
Counselor access is stretched at roughly 536 students per counselor, well above the ASCA-recommended 250:1 ceiling.
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 Sage Canyon Elementary.
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
How Sage Canyon Elementary compares
Sage Canyon Elementary on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.3:1 | ▲ 4% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 5.6% | ▼ 85% | 38.5% | 51.7% |
| Enrollment | 552 | top 23% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.3:1
Leaner classes than 29% of US schools, heavier class loads than most.
552
Bigger than 68% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
5.6%
free-lunch eligible
- 85% below the Colorado average of 38.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
17.3:1
students per teacher
- 4% above state mean
Top 66% in Colorado - lower ratio than 34% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Funding equity
$11,848
per pupil, district-wide
- below Colorado avg of $16,273
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 536 students, the combined health-and-guidance staffing load for this school.
Discipline context
3
in-school suspensions + 6 out-of-school
Suspension rate: 0.5 per 100 students. Combined in-school and out-of-school rate: 1.6 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 74.5%
Hispanic or Latino 11.8%
Two or More 9.1%
Asian 2.4%
African American 1.6%
American Indian / Alaska Native 0.4%
Native Hawaiian / Pacific Islander 0.4%
Largest group: White at 74.5% of enrollment.
Student-body diversity index 42.2/100
Simpson diversity index - at 42.2, Sage Canyon Elementary is less mixed than the Colorado school average of 47.1.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Douglas County School District No. Re 1, which includes Sage Canyon Elementary.
$11,848
Per student
-27%
vs Colorado
Avg $16,273
-29%
vs U.S.
Avg $16,593
Revenue mix
Local 52.8%
State 40.8%
Federal 6.4%
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.
How Sage Canyon Elementary Compares to District-Mates
| 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 Sage Canyon Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,803
- Students per teacher
- 18:1
- Resource Index
- 33/100
- Enrollment
- 2,325
- Students per teacher
- 21.1:1
- Resource Index
- 47/100
- Enrollment
- 2,206
- Students per teacher
- 20.6:1
- Resource Index
- 29/100
- Enrollment
- 2,169
- Students per teacher
- 19.5:1
- Resource Index
- 50/100
- Enrollment
- 2,007
- Students per teacher
- 19.5:1
- Resource Index
- 50/100
Similar elementary schools statewide
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.
Similar enrollment (~552 students)
Next steps
Verify locally before acting on Sage Canyon Elementary's federal record.
- Compare Sage Canyon Elementary against another school. Compare schools
- Douglas County School District No. Re 1's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Sage Canyon Elementary
How many students attend Sage Canyon Elementary?
Sage Canyon Elementary has 552 students enrolled. It is an elementary school in Castle Rock, CO.
What is the student-teacher ratio at Sage Canyon Elementary?
The student-teacher ratio at Sage Canyon Elementary is 17.3:1, which is 4% higher than the Colorado average of 16.6:1 and 10% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Sage Canyon Elementary?
5.6% of students at Sage Canyon Elementary are eligible for free lunch, compared to the Colorado average of 38.5%.
What is the racial and ethnic makeup of Sage Canyon Elementary?
The largest demographic group at Sage Canyon Elementary is White at 74.5% of enrollment, in Castle Rock, CO.
What is the Resource Investment Index for Sage Canyon Elementary?
Sage Canyon Elementary has a Resource Investment Index of 34/100 (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).
How does Sage Canyon Elementary rank among elementary schools in Castle Rock?
By Resource Investment Index, Sage Canyon Elementary ranks #3 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.
Is Sage Canyon Elementary a good school?
Sage Canyon Elementary earns 34/100 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.
What other schools are in Douglas County School District No. Re 1?
Besides Sage Canyon Elementary, 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.
Related tools
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.