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SCHOOL COMMUNITY·RIVERSIDE UNIFIED·NCES 063315005146

Jefferson Elementary

4285 Jefferson St., Riverside, CA 92504 · (951) 352-8218 · Riverside County
GRADES KG–06ELEMENTARY11-CITYTITLE IREGULAR SCHOOL886 STUDENTS
Enrollment
886
Elementary
DISTRICT 671 · STATE 465
Student : Teacher
25.7:1
35 FTE teachers
DISTRICT 24.2:1 · STATE 22.3:1
Free / Reduced Lunch
86%
766 students
DISTRICT 76% · STATE 65%
Community
6
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

GradeStudentsShare
Kindergarten15517%
Grade 110111%
Grade 213215%
Grade 312814%
Grade 411513%
Grade 511813%
Grade 613715%

This year's kindergarten class (155) is 13% larger than its 6th grade class (137).

Student demographics
24%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 48% · STATE 62% · US 70%
White
394%
DISTRICT 15% · STATE 20% · US 43%
Hispanic
76987%
DISTRICT 70% · STATE 56% · US 30%
Black
384%
DISTRICT 6% · STATE 5% · US 15%
Asian
81%
DISTRICT 5% · STATE 12% · US 6%
Two+
273%
DISTRICT 4% · STATE 6% · US 5%
Pacific Islander
51%
DISTRICT 0% · STATE 0% · US 0%
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
Male
44250%
Female
44450%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
36.9%
CA avg 49.1% . +3.9pp since 2014
Math
23.3%
CA avg 37.7% . -11.7pp since 2014

What this means: On the CAASPP, California's statewide test, about 37 of every 100 students at this school read and write at grade level and about 23 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 4 points since 2014, while math scores are down about 12 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts14.1%22.9%25.5%37.5%
Math8.0%15.3%26.7%50.0%
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 yearEnglish Language ArtsMath
2024-2536.9%23.3%
2023-2432.9%23.6%
2022-2330.6%23.3%
2021-2233.4%20.0%
2018-1939.5%30.8%
2017-1845.1%36.5%
2016-1741.6%31.9%
2015-1638.0%34.0%
2014-1533.0%35.0%
% 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 · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
29.1%
composite math + reading, all grades
Predicted
28.9%
based on CA schools with similar FRL share
Beats by
+0.3pp
above demographic expectation

What this means: About 29% of students here test proficient in math and reading, compared with the roughly 29% 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 →

Schools most like Jefferson Elementary

Jefferson Elementary's state test result (29.1% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Jefferson Elementary this school88686.5%29.1%
Innovative Horizons Charter
Perris
89485.6%29.4%
Railroad Canyon Elementary
Lake Elsinore
87383.2%31.5%
Triple Crown Elementary
Perris
97185.1%46.4%
Maple Elementary
Hesperia
98884.0%27.2%
Mountain View Elementary
Riverside
85182.8%33.8%
Matched among California elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Jefferson Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn Riverside County
State test proficiency
ranked highest first
29.1%#3,629 of 5,151#178 of 283
Math proficiency
ranked highest first
23.3%#3,969 of 5,172
▼ 188
#196 of 283
▼ 9
Reading proficiency
ranked highest first
36.9%#3,227 of 5,172
▲ 234
#162 of 283
▲ 15
3-year test score change
ranked biggest gain first
+3.4pp#2,161 of 5,116#137 of 280
Enrollment
ranked largest first
886#188 of 5,915#27 of 296
Students per teacher
ranked fewest first
25.7:1#4,731 of 5,352#270 of 292
Diversity index
ranked most diverse first
24.2%#4,215 of 5,354#226 of 292
Free and reduced lunch
ranked highest share first
86.5%#1,527 of 5,625#116 of 294
Enrollment change since 2017-18
ranked steepest decline first
-11.6%#2,487 of 3,837#129 of 207
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. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
886
-67 (-7%) vs 2020
-18% since 1990-91, when it was 1,083
Student : Teacher
25.7:1
was 25.1:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2588634.525.7:186% (766)
2023-2491637.124.7:164% (585)
2022-239203923.6:187% (798)
2020-219533825.1:184% (804)
2017-181,00240.224.9:185% (856)
2015-161,0123826.6:184% (852)
2010-11930N/AN/A74% (689)
2000-019715218.7:173% (704)
1990-911,0834126.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Jefferson Elementary.

Since 2017-18: students down 12% (1,002 to 886); teachers down 14% (40.2 to 34.5).

About Jefferson Elementary

Riverside, California, is home to Jefferson Elementary, a large elementary school. A federal count lists 886 students at the school, in kindergarten through 6. An average school in this group (elementary schools in California) has about 465 students.

Riverside Unified includes 48 schools. Together they enroll 38,002 students.

Hispanic students are the large majority at Jefferson Elementary, with 87% of enrollment. The remaining shares are 4% White, 4% Black, and 3% multiracial. Census estimates put the Hispanic share of Riverside County's population at about 51%. Jefferson Elementary has a diversity index of 24%, compared with 70% for all US public school students.

A ratio of 25.7:1 comes from the school's 34.5 full-time-equivalent teachers. The 22.3:1 average for elementary schools in California is lower than this school's figure. The lunch program counts 86% of students at Jefferson Elementary as eligible for free or reduced-price meals. The average for public schools in Riverside County is 74%.

Jefferson Elementary is within a point of its predicted average proficiency rate on state tests (29.1% versus 28.9%), which places it in neither the top nor the bottom 10% in California.

According to the American Community Survey, in Riverside County, median household income is about $93,074, 26% of adults hold a bachelor's degree or higher, and about 8% of residents live below the federal poverty line. A total of 543 public schools operate in Riverside County, serving about 424,872 students.

Ramona High is the public school closest to Jefferson Elementary, about 0.6 miles away. Jefferson Elementary has at least 8 other public schools within five miles. Jefferson Elementary ranks 7th of 9 among nearby schools on average proficiency, with 29.1% against a local average of 32.0%.

Jefferson Elementary is coded as City: Large in federal locale data.

Enrollment was 953 in 2020-21 and 886 in 2024-25, a decrease of 67 students.

Threads on this page can be about enrollment questions, class placement, and PTA news. Alumni can share how the school prepared them.

Riverside County at a glance

View full county profile
Population
2,478,600
Census ACS
Median income
$93,074
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
543
424,872 students

Quick facts

School name
Jefferson Elementary
District
Riverside Unified
Address
4285 Jefferson St., Riverside, CA 92504
Phone
(951) 352-8218
County
Riverside County
Level
Elementary
Grade range
KG–06
Total enrollment
886
Teachers (FTE)
35
Student–teacher ratio
25.7:1
Free and reduced lunch
766 (86%)
Locale
11-City: Large
NCES ID
063315005146
Charter school
No
Virtual school
No

Related schools

Other schools in Riverside Unified
Other schools in Riverside
Other Jefferson Elementary schools

143 other US public schools in 31 states are named Jefferson Elementary. Jefferson Elementary is the 2nd largest of the 144.

Nearby schools

Frequently asked questions

About Jefferson Elementary
How large is Jefferson Elementary?
Jefferson Elementary enrolls approximately 886 students in grades KG-06.
Is Jefferson Elementary an elementary, middle, or high school?
Jefferson Elementary is an elementary school covering grades KG-06.
What is the student-teacher ratio at Jefferson Elementary?
The student-to-teacher ratio at Jefferson Elementary is approximately 25.7:1 (35 FTE teachers).
What is the racial breakdown of students at Jefferson Elementary?
At Jefferson Elementary, the student body is approximately 4% White, 87% Hispanic, 4% Black, 1% Asian, 3% Two or more.
What district is Jefferson Elementary in?
Jefferson Elementary is part of Riverside Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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