- Enrollment
- 1,282
- Students per teacher
- 20:1
- Resource Index
- 38/100
Elementary school (grades K-5) · Lake Oswego, OR
River Grove Elementary School
Federal NCES profile for River Grove Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataElementary school (grades K-5)NCES 410723000064
👥 S:T ratio 27
🌟 Gifted program 70
🎓 Counselors 24
📋 Attendance 43
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
River Grove Elementary School earns 41/100 on the Resource Investment Index, with class sizes near the Oregon median.
- #7 of 7
- elementary schools in Lake Oswego · Resource Index
- 41
- Resource Index · Typical
- 18.2:1
- students per teacher
- 8.0%
- free-lunch eligible
River Grove Elementary School has class sizes near the Oregon median. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, River Grove Elementary School ranks #7 of 7 elementary schools in Lake Oswego, OR.
School address
District: Lake Oswego Sd 7j · Oregon
NCES ID 410723000064 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+6 students YoY
River Grove Elementary School held near 342 students from 2022-23 to 2023-24 (+6 headcount).
Teacher FTE added 21.5 → 22.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+6 students YoY 410723000064 · Lake Oswego, OR Elementary · SMALL · TRAD
382 enr · 18.2:1 · 8.0% lunch · RII 41
Nearest enrollment peer: Lake Oswego Senior High School (1,282 students)
River Grove Elementary School held near 342 students from 2022-23 to 2023-24 (+6 headcount). Teacher FTE added 21.5 → 22.8 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
River Grove Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Lake Oswego Se
Lake Oswego Senior High School
1,282 students
- Lakeridge High
Lakeridge High School
1,241 students
- Lakeridge Midd
Lakeridge Middle School
888 students
- Lake Oswego Mi
Lake Oswego Middle School
791 students
- Lake Grove Ele 425
Lake Grove Elementary School
425 students
- This school 382
River Grove Elementary School
382 students
What this shows River Grove Elementary School reports 382 students on the CCD universe file.
How River Grove Elementary School compares
River Grove Elementary School held steady on CCD headcount: ratios and free-lunch share vs Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.2:1 | ▲ 3% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 8.0% | ▼ 85% | 52.8% | 51.7% |
| Enrollment | 382 | top 42% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
18.2:1
Leaner classes than 23% of US schools, heavier class loads than most.
382
Bigger than 45% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
8.0%
free-lunch eligible
- 85% below the Oregon average of 52.8%
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
18.2:1
students per teacher
- 3% above state mean
Top 62% in Oregon - lower ratio than 38% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
23.0%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$17,455
per pupil, district-wide
- below Oregon avg of $21,075
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors1.0 FTE
Per 382 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.3 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 62.8%
Two or More 13.4%
Asian 12.8%
Hispanic or Latino 8.9%
African American 1.0%
Native Hawaiian / Pacific Islander 0.8%
American Indian / Alaska Native 0.3%
Largest group: White at 62.8% of enrollment.
Student-body diversity index 56.3/100
Simpson diversity index - at 56.3, River Grove Elementary School is more mixed than the Oregon school average of 47.1.
Programs
Gifted & talented Yes
District finance for Lake Oswego Sd 7j reports $17,455 per pupil (NCES F-33) - open the district page for the full revenue mix.
How River Grove Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lake Oswego Senior High School | Larger | Similar economic need | Higher S:T ratio |
| Lakeridge High School | Larger | Similar economic need | Higher S:T ratio |
| Lakeridge Middle School | Larger | Similar economic need | Higher S:T ratio |
| Lake Oswego Middle School | Larger | Similar economic need | Similar S:T ratio |
| Lake Grove Elementary School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to River Grove Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,241
- Students per teacher
- 20.3:1
- Resource Index
- 39/100
- Enrollment
- 888
- Students per teacher
- 20.2:1
- Resource Index
- 45/100
- Enrollment
- 791
- Students per teacher
- 17.6:1
- Resource Index
- 48/100
- Enrollment
- 425
- Students per teacher
- 14.7:1
- Resource Index
- 49/100
Similar elementary schools in Lake Oswego
6 comparable elementary schools (grades K-5) serving the same city.
Lake Grove Elementary School
Standard public school
425 students 14.7:1 students per teacher
Oak Creek Elementary School
Standard public school
402 students 14.4:1 students per teacher
Forest Hills Elementary School
Standard public school
389 students 15.6:1 students per teacher
Westridge Elementary School
Standard public school
389 students 15:1 students per teacher
Hallinan Elementary School
Standard public school
364 students 15.8:1 students per teacher
Palisades World Language School
Standard public school
252 students 19.4:1 students per teacher
Nationwide elementary 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 (~382 students)
Frequently asked questions about River Grove Elementary School
How many students attend River Grove Elementary School?
River Grove Elementary School has 382 students enrolled. It is an elementary school in Lake Oswego, OR. CCD year-over-year: 336 (2022-23) → 342 (2023-24), nearly flat (+6).
What is the student-teacher ratio at River Grove Elementary School?
The student-teacher ratio at River Grove Elementary School is 18.2:1, which is 3% higher than the Oregon average of 17.6:1 and 16% higher than the national average of 15.7:1.
What percentage of students receive free lunch at River Grove Elementary School?
8.0% of students at River Grove Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
What is the racial and ethnic makeup of River Grove Elementary School?
The largest demographic group at River Grove Elementary School is White at 62.8% of enrollment, in Lake Oswego, OR. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.3/100.
What is the Resource Investment Index for River Grove Elementary School?
River Grove Elementary School has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does River Grove Elementary School rank among elementary schools in Lake Oswego?
By Resource Investment Index, River Grove Elementary School ranks #7 of 7 elementary schools in Lake Oswego, OR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Lake Oswego on the city page.
What other schools are in Lake Oswego Sd 7j?
Besides River Grove Elementary School, Lake Oswego Sd 7j also operates Lake Oswego Senior High School (1,282 students), Lakeridge High School (1,241 students), and Lakeridge Middle School (888 students). See the Lake Oswego Sd 7j district page for the complete list.