Community prompt from u/allk12. Replies below.
Riverdale Grade School
- A+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Oregon public elementary schools
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 38 | 9% |
| Grade 1 | 34 | 8% |
| Grade 2 | 42 | 10% |
| Grade 3 | 44 | 11% |
| Grade 4 | 45 | 11% |
| Grade 5 | 51 | 13% |
| Grade 6 | 49 | 12% |
| Grade 7 | 51 | 13% |
| Grade 8 | 52 | 13% |
This year's kindergarten class (38) is 27% smaller than its 8th grade class (52).
School pathway
Test scores
OSAS 2024-25 . % ProficientWhat this means: On the OSAS, Oregon's statewide test, about 87 of every 100 students at this school read and write at grade level and about 80 of 100 do math at grade level. Across all Oregon schools, those numbers are about 43 and 32. Reading and writing scores have held steady since 2023, while math scores are up about 6 points.
OSAS results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 86.9% | 79.5% |
| 2023-24 | 86.2% | 73.1% |
Where Riverdale Grade School ranks
Among elementary schools| Measure | This school | In Oregon | In Multnomah County |
|---|---|---|---|
| Math proficiency ranked highest first | 79.5% | #8 of 646 ▲ 14 | #5 of 109 ▲ 3 |
| Reading proficiency ranked highest first | 86.9% | #3 of 646 no change | #2 of 109 ▼ 1 |
| Enrollment ranked largest first | 406 | #190 of 710 | #30 of 110 |
| Students per teacher ranked fewest first | 16.6:1 | #256 of 587 | #51 of 101 |
| Diversity index ranked most diverse first | 38.1% | #474 of 587 | #97 of 101 |
| Enrollment change since 2017-18 ranked fastest growth first | +1.5% | #80 of 88 | #12 of 13 |
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 | 406 | 24.5 | 16.6:1 | N/A |
| 2023-24 | 400 | 25 | 16.0:1 | N/A |
| 2022-23 | 410 | 26 | 15.8:1 | N/A |
| 2020-21 | 377 | 25 | 15.1:1 | N/A |
| 2017-18 | 400 | 25.8 | 15.5:1 | N/A |
| 2015-16 | 361 | 22 | 16.4:1 | N/A |
| 2010-11 | 318 | 21 | 15.1:1 | 0% (0) |
| 2000-01 | 348 | 23 | 15.1:1 | 1% (4) |
| 1990-91 | 249 | 20 | 12.4:1 | N/A |
Since 2017-18: students up 2% (400 to 406); teachers down 5% (25.8 to 24.5).
About Riverdale Grade School
Riverdale Grade School is an elementary school in Portland, Oregon, and it is part of Riverdale SD 51J. The latest federal count shows 406 students in kindergarten through 8. Against the 321-student average for elementary schools in Oregon, enrollment here is 26% higher.
The Riverdale SD 51J system has 2 schools and 565 students.
At 77%, White students outnumber all other groups at Riverdale Grade School combined. It is also 13% multiracial, 6% Hispanic, and 4% Asian. Multnomah County's residents are about 68% White, 9 points below the school's share. By the diversity index, Riverdale Grade School comes in at 38%.
Riverdale Grade School counts 24.5 full-time-equivalent teachers, about 16.6 students for each one. Elementary schools in Oregon average about 16.5:1, a similar figure.
The allk12 Grade for Riverdale Grade School is A+. Compared with Oregon public elementary schools, the school scored higher than 99% on a mix of test scores, poverty-adjusted results, and recent trend.
Multnomah County census figures show that median household income is about $88,766, roughly 49% of adults have a four-year degree or more, and the share of residents below the poverty line is 7%. Riverdale Grade School is among the 169 public schools in Multnomah County.
The closest public school to Riverdale Grade School is Milwaukie Academy of the Arts, about 0.8 miles away. Other public schools within five miles number at least 8.
The NCES locale for Riverdale Grade School is Suburb: Large, which covers schools in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.
Riverdale Grade School saw enrollment rise 8% between 2020-21 and 2024-25. Its ratio of students to teachers was 15.1:1 in 2020-21, and 16.6:1 in 2024-25.
The allk12 site hosts a discussion page for Riverdale Grade School covering things like enrollment questions, class placement, and PTA news. Posting is open to anyone connected to the school.
Multnomah County at a glance
View full county profileQuick facts
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