Enrollment
349
Elementary
DISTRICT 395 · STATE 465
SCHOOL COMMUNITY·SAN LORENZO UNIFIED·NCES 063471005848
Corvallis Elementary
14790 Corvallis St., San Leandro, CA 94579 · (510) 317-4900 · Alameda County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL349 STUDENTS
Student : Teacher
19.4:1
18 FTE teachers
DISTRICT 22.5:1 · STATE 22.3:1
Free / Reduced Lunch
70%
246 students
DISTRICT 75% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 75 | 21% |
| Grade 1 | 57 | 16% |
| Grade 2 | 49 | 14% |
| Grade 3 | 63 | 18% |
| Grade 4 | 54 | 15% |
| Grade 5 | 51 | 15% |
Student demographics
63%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 58% · STATE 62% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
CAASPP 2024-25 . % met or exceeded standardEnglish Language Arts
30.8%
CA avg 49.1% . +10.8pp since 2014
Math
33.5%
CA avg 37.7% . +11.5pp since 2014
What this means: On the CAASPP, California's statewide test, about 31 of every 100 students at this school read and write at grade level and about 34 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 11 points since 2014, while math scores are up about 12 points.
Performance levels, 2024-25
| Subject | Standard Exceeded | Standard Met | Standard Nearly Met | Standard Not Met |
|---|---|---|---|---|
| English Language Arts | 12.6% | 18.2% | 18.2% | 50.9% |
| Math | 13.3% | 20.3% | 30.4% | 36.1% |
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.
CAASPP results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 30.8% | 33.5% |
| 2023-24 | 28.8% | 31.1% |
| 2022-23 | 33.1% | 33.0% |
| 2021-22 | 30.3% | 24.4% |
| 2018-19 | 26.6% | 26.5% |
| 2017-18 | 34.0% | 27.9% |
| 2016-17 | 27.9% | 25.0% |
| 2015-16 | 27.0% | 26.0% |
| 2014-15 | 20.0% | 22.0% |
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
31.1%
composite math + reading, all grades
Predicted
38.2%
based on CA schools with similar FRL share
Beats by
-7.1pp
below demographic expectation
What this means: About 31% of students here test proficient in math and reading, compared with the roughly 38% 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%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Where Corvallis Elementary ranks
Among elementary schools| Measure | This school | In California | In Alameda County |
|---|---|---|---|
| State test proficiency ranked highest first | 31.1% | #3,383 of 5,151 | #127 of 189 |
| Math proficiency ranked highest first | 33.5% | #2,866 of 5,172 | #123 of 192 |
| Reading proficiency ranked highest first | 30.8% | #3,900 of 5,172 | #143 of 192 |
| 3-year test score change ranked biggest gain first | +4.8pp | #1,737 of 5,116 | #37 of 187 |
| Enrollment ranked largest first | 349 | #4,293 of 5,915 | #162 of 216 |
| Students per teacher ranked fewest first | 19.4:1 | #680 of 5,352 | #14 of 201 |
| Diversity index ranked most diverse first | 63.1% | #1,494 of 5,354 | #98 of 201 |
| Enrollment change since 2017-18 ranked steepest decline first | -28.6% | #645 of 3,837 | #28 of 138 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list.
7-year change
SY 2017-18 vs SY 2024-25Enrollment
349
-140 (-29%) vs 2017
Student : Teacher
19.4:1
was 22.2:1
% White
5%
was 9%
% Hispanic
51%
was 45%
% Black
6%
was 6%
% Asian
31%
was 32%
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free or reduced lunch |
|---|---|---|---|---|
| 2024-25 | 349 | 18 | 19.4:1 | 70% (246) |
| 2023-24 | 361 | 16 | 22.6:1 | 76% (273) |
| 2022-23 | 366 | 16.3 | 22.5:1 | 75% (276) |
| 2017-18 | 489 | 22 | 22.2:1 | 64% (311) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Corvallis Elementary.
About Corvallis Elementary
Corvallis Elementary is a low-enrollment elementary school in San Leandro, California, administered by San Lorenzo Unified. The student body numbers 349 students, from kindergarten through 5. Average enrollment for elementary schools in California is about 465, so this school runs 25% smaller than that.
Corvallis Elementary falls under San Lorenzo Unified, which has 16 schools enrolling 7,936 students.
Hispanic students are the majority at Corvallis Elementary, with 51% of enrollment. After that, the student body is 31% Asian, 6% Black, 6% multiracial, and 5% White. Among all residents of Alameda County, the Hispanic share is about 23%. The school's diversity index is 63%, meaning two students picked at random have a 63% chance of belonging to different racial or ethnic groups.
Corvallis Elementary operates with 18 full-time-equivalent teachers, a ratio of about 19.4:1. On average, elementary schools in California have 22.3:1, compared with 19.4:1 here. Corvallis Elementary reports 70% of students eligible for free or reduced-price meals. That rate is above the 49% average among public schools in Alameda County.
On the allk12 BeatsExpectations measure, Corvallis Elementary is 7.1 points below the average proficiency rate on state tests predicted for its free or reduced-price lunch share: 31.1% actual, 38.2% predicted. That is outside both the top and bottom 10% in California.
Alameda County has about 1,649,473 residents, and the median household income is $129,367, the share of adults with a bachelor's degree or higher is 52%, and about 6% of people live in poverty. Besides Corvallis Elementary, Alameda County has 393 other public schools.
Monroe Elementary is located about 0.3 miles from Corvallis Elementary. Around the school, at least 8 other public schools are within five miles. Among its closest neighbors with test data, Corvallis Elementary is 7th of 8 on proficiency.
Federal records code the school's setting as Suburb: Large.
Over 7 years, Corvallis Elementary's enrollment declined 29%, to 349. The Hispanic share was 45% in 2017-18 and 51% in 2024-25. By 2024-25, the school had 19.4 students per teacher, compared with 22.2 in 2017-18.
If you have questions about enrollment questions, class placement, and PTA news at Corvallis Elementary, you can post them here. Posting is open to anyone connected to the school.
Alameda County at a glance
View full county profilePopulation
1,649,473
Census ACS
Median income
$129,367
Household, ACS
Bachelor's+
52%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
394
210,511 students
Quick facts
Related schools
Other schools in San Lorenzo Unified
- Arroyo HighHigh · 1,499 students
- San Lorenzo HighHigh · 1,029 students
- Bohannon MiddleMiddle · 606 students
- Hesperian ElementaryElementary · 500 students
- Washington Manor MiddleMiddle · 500 students
- Edendale MiddleMiddle · 483 students
Other schools in San Leandro
- San Leandro HighHigh · 2,510 students
- John Muir MiddleMiddle · 969 students
- Bancroft MiddleMiddle · 948 students
- Halkin ElementaryElementary · 724 students
- Madison ElementaryElementary · 694 students
- Jefferson ElementaryElementary · 551 students
Nearby schools
- Monroe Elementary0.3 mi · 410
- Madison Elementary0.5 mi · 694
- Washington Manor Middle0.6 mi · 500
- Dayton Elementary0.7 mi · 340
- Arroyo High1.4 mi · 1,499
- San Leandro Virtual Academy1.4 mi · 102
Frequently asked questions
About Corvallis ElementaryHow many students attend Corvallis Elementary?
Corvallis Elementary enrolls approximately 349 students in grades KG-05.
What grades does Corvallis Elementary serve?
Corvallis Elementary serves grades KG-05.
What is the student-teacher ratio at Corvallis Elementary?
The student-to-teacher ratio at Corvallis Elementary is approximately 19.4:1 (18 FTE teachers).
What is the racial breakdown of students at Corvallis Elementary?
At Corvallis Elementary, the student body is approximately 5% White, 51% Hispanic, 6% Black, 31% Asian, 6% Two or more.
Is Corvallis Elementary public or private?
Corvallis Elementary is a public K-12 school, overseen by San Lorenzo Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.