Community prompt from u/allk12. Replies below.
Rio del Mar Elementary
- B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- DBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- C-Three-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public elementary schools
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 48 | 12% |
| Grade 1 | 48 | 12% |
| Grade 2 | 49 | 12% |
| Grade 3 | 61 | 16% |
| Grade 4 | 53 | 13% |
| Grade 5 | 65 | 17% |
| Grade 6 | 69 | 18% |
This year's kindergarten class (48) is 30% smaller than its 6th grade class (69).
School pathway
Test scores
CAASPP 2024-25 . % met or exceeded standardWhat this means: On the CAASPP, California's statewide test, about 58 of every 100 students at this school read and write at grade level and about 54 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 8 points since 2014, while math scores are down about 5 points.
Performance levels, 2024-25
| Subject | Standard Exceeded | Standard Met | Standard Nearly Met | Standard Not Met |
|---|---|---|---|---|
| English Language Arts | 28.4% | 29.3% | 24.4% | 17.9% |
| Math | 25.3% | 28.4% | 28.8% | 17.5% |
CAASPP results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 57.6% | 53.7% |
| 2023-24 | 58.3% | 50.0% |
| 2022-23 | 59.3% | 50.2% |
| 2021-22 | 60.2% | 55.3% |
| 2018-19 | 69.5% | 63.2% |
| 2017-18 | 70.8% | 66.0% |
| 2016-17 | 66.5% | 61.7% |
| 2015-16 | 74.0% | 65.0% |
| 2014-15 | 66.0% | 59.0% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 55% of students here test proficient in math and reading, compared with the roughly 67% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.
Schools most like Rio del Mar Elementary
Rio del Mar Elementary's state test result (54.8% proficient) is higher than 2 of the 4 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Rio del Mar Elementary this school | 393 | 22.1% | 54.8% |
| Silver Gate Elementary San Diego | 399 | 23.6% | 81.5% |
| Sequoia Elementary Santa Rosa | 414 | 22.7% | 54.2% |
| Park Dale Lane Elementary Encinitas | 424 | 24.5% | 60.8% |
| Vineyard Elementary Templeton | 426 | 20.0% | 49.1% |
| BRIDGES Charter Thousand Oaks | 420 | 19.0% | N/A |
Where Rio del Mar Elementary ranks
Among elementary schools| Measure | This school | In California | In Santa Cruz County |
|---|---|---|---|
| State test proficiency ranked highest first | 54.8% | #1,417 of 5,151 | #9 of 36 |
| Math proficiency ranked highest first | 53.7% | #1,372 of 5,172 ▲ 152 | #10 of 36 ▲ 1 |
| Reading proficiency ranked highest first | 57.6% | #1,491 of 5,172 ▼ 140 | #9 of 36 no change |
| 3-year test score change ranked biggest drop first | -2.1pp | #1,197 of 5,116 | #9 of 36 |
| Enrollment ranked largest first | 393 | #3,782 of 5,915 | #21 of 39 |
| Students per teacher ranked fewest first | 20.5:1 | #1,233 of 5,352 | #9 of 33 |
| Diversity index ranked most diverse first | 53.7% | #2,461 of 5,354 | #12 of 33 |
| Free and reduced lunch ranked highest share first | 22.1% | #5,077 of 5,625 | #32 of 37 |
| Enrollment change since 2017-18 ranked steepest decline first | -33.7% | #356 of 3,837 | #5 of 30 |
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 | 393 | 19.1 | 20.5:1 | 22% (87) |
| 2023-24 | 408 | 18.5 | 22.0:1 | 24% (98) |
| 2022-23 | 404 | 17.5 | 23.1:1 | 29% (118) |
| 2020-21 | 407 | 19 | 21.4:1 | 20% (83) |
| 2017-18 | 593 | 24 | 24.7:1 | 15% (90) |
| 2015-16 | 579 | 24 | 24.1:1 | 11% (66) |
| 2010-11 | 613 | N/A | N/A | 10% (62) |
| 2000-01 | 613 | 30 | 20.4:1 | 5% (29) |
| 1990-91 | 595 | 23 | 25.9:1 | N/A |
Since 2017-18: students down 34% (593 to 393); teachers down 20% (24 to 19.1).
About Rio del Mar Elementary
A small elementary school in Aptos, California, Rio del Mar Elementary is part of Pajaro Valley Unified. It enrolls 393 students in 2024-25. The grades offered are kindergarten through 6.
Rio del Mar Elementary is part of Pajaro Valley Unified, where 33 schools serve 16,482 students.
More than half of the students at Rio del Mar Elementary are White (63%). Beyond that, enrollment is 22% Hispanic, 10% multiracial, and 3% Asian. That is in line with Santa Cruz County, where about 60% of residents are White. On the diversity index, which measures the chance that two random students are from different groups, Rio del Mar Elementary scores 54%.
The school has 19.1 full-time-equivalent teachers and a ratio of 20.5 students per teacher. Elementary schools in California average 22.3:1, 1.8 more students per teacher than here. Of all students at Rio del Mar Elementary, 22% are eligible for free or reduced-price lunch. For comparison, public schools in Santa Cruz County average 52%.
Among California public elementary schools, Rio del Mar Elementary outscored 41%, which works out to a C+ on the allk12 Grade.
The allk12 BeatsExpectations score for Rio del Mar Elementary is -11.8 points: 54.8% actual, 66.6% predicted.
In Santa Cruz County, median household income comes to about $111,093, a bachelor's degree or higher is held by about 44% of adults, and the poverty rate is about 6%. The county's public schools total 83, with about 36,316 students.
Rio del Mar Elementary's closest public school neighbor is Aptos Junior High, about 1.3 miles away. Within five miles of Rio del Mar Elementary, there are at least 8 other public schools. Of 8 schools in the immediate area with test results, Rio del Mar Elementary ranks 2nd on average proficiency.
Locale data from NCES put Rio del Mar Elementary in a suburban area outside a principal city, within an urbanized area with a population between 100,000 and 250,000 (Suburb: Mid-size).
Over 4 years, enrollment decreased by 14 students, from 407 to 393.
This community page is for conversations about athletics, class schedules, and weather closures. You can also rate the school on this page.
Santa Cruz County at a glance
View full county profileQuick facts
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