- Enrollment
- 2,803
- Students per teacher
- 18:1
- Resource Index
- 33/100
Other / mixed grade configuration · Lone Tree, CO
Eagle Ridge Elementary School
Federal NCES profile for Eagle Ridge Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
2024-25 NCES dataOther / mixed grade configurationNCES 080345001476
👥 S:T ratio 35
🌟 Gifted program 70
🎓 Counselors 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Eagle Ridge Elementary School earns 35/100 on the Resource Investment Index, with class sizes near the Colorado median. It is also more racially and ethnically mixed than most Colorado schools.
- #3 of 3
- schools in Lone Tree · Resource Index
- 35
- Resource Index · Typical
- 16.3:1
- students per teacher
- 18.4%
- free-lunch eligible
Eagle Ridge Elementary School has class sizes near the Colorado median. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Eagle Ridge Elementary School ranks #3 of 3 schools in Lone Tree, CO.
School address
District: Douglas County School District No. Re 1 · Colorado
NCES ID 080345001476 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-16 students YoY
Eagle Ridge Elementary School held near 587 students from 2022-23 to 2023-24 (-16 headcount).
Teacher FTE added 35.6 → 36.6 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-16 students YoY 080345001476 · Lone Tree, CO Other · MID · TRAD
571 enr · 16.3:1 · 18.4% lunch · RII 35
Nearest enrollment peer: American Academy (2,803 students)
Eagle Ridge Elementary School held near 587 students from 2022-23 to 2023-24 (-16 headcount). Teacher FTE added 35.6 → 36.6 across the same CCD years. Read with this school → · District book → · Colorado schools → · Find another →
Eagle Ridge Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- American Acade
American Academy
2,803 students
- Rock Canyon Hi
Rock Canyon High School
2,325 students
- Legend High Sc
Legend High School
2,206 students
- Mountain Vista
Mountain Vista High School
2,169 students
- Chaparral High
Chaparral High School
2,007 students
- This school 571
Eagle Ridge Elementary School
571 students
What this shows Eagle Ridge Elementary School reports 571 students on the CCD universe file.
How Eagle Ridge Elementary School compares
Eagle Ridge Elementary School held steady on CCD headcount: ratios and free-lunch share vs Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.3:1 | ▼ 2% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 18.4% | ▼ 52% | 38.5% | 51.7% |
| Enrollment | 571 | top 22% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.3:1
Leaner classes than 36% of US schools, a middle-of-the-pack class size.
571
Bigger than 70% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
18.4%
free-lunch eligible
- 52% below the Colorado average of 38.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
16.3:1
students per teacher
- 2% below state mean
Top 56% in Colorado - lower ratio than 44% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Funding equity
$12,942
per pupil, district-wide
- below Colorado avg of $17,910
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 554 students, the combined health-and-guidance staffing load for this school.
Discipline context
4
in-school suspensions + 3 out-of-school
Suspension rate: 0.7 per 100 students. Combined in-school and out-of-school rate: 1.2 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 49.0%
Hispanic or Latino 22.8%
Two or More 10.0%
African American 9.1%
Asian 8.6%
American Indian / Alaska Native 0.5%
Largest group: White at 49.0% of enrollment.
Student-body diversity index 68.2/100
Simpson diversity index - at 68.2, Eagle Ridge Elementary School is more mixed than the Colorado school average of 47.1.
Programs
Gifted & talented Yes
District finance for Douglas County School District No. Re 1 reports $12,942 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Eagle Ridge Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| American Academy | Larger | Lower economic need | Higher 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 Eagle Ridge Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- 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
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~571 students)
Similar student-teacher ratio (~16.3:1)
Frequently asked questions about Eagle Ridge Elementary School
How many students attend Eagle Ridge Elementary School?
Eagle Ridge Elementary School has 571 students enrolled. It is a public school in Lone Tree, CO. CCD year-over-year: 603 (2022-23) → 587 (2023-24), nearly flat (-16).
What is the student-teacher ratio at Eagle Ridge Elementary School?
The student-teacher ratio at Eagle Ridge Elementary School is 16.3:1, which is 2% lower than the Colorado average of 16.6:1 and 4% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Eagle Ridge Elementary School?
18.4% of students at Eagle Ridge Elementary School are eligible for free lunch, compared to the Colorado average of 38.5%.
What is the racial and ethnic makeup of Eagle Ridge Elementary School?
The largest demographic group at Eagle Ridge Elementary School is White at 49.0% of enrollment, in Lone Tree, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.2/100.
What is the Resource Investment Index for Eagle Ridge Elementary School?
Eagle Ridge Elementary School has a Resource Investment Index of 35/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Eagle Ridge Elementary School rank among schools in Lone Tree?
By Resource Investment Index, Eagle Ridge Elementary School ranks #3 of 3 schools in Lone Tree, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Douglas County School District No. Re 1?
Besides Eagle Ridge Elementary 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.