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SCHOOL COMMUNITY·IRVINE UNIFIED·NCES 068450007062

Rancho San Joaquin Middle

4861 Michelson Dr., Irvine, CA 92612 · (949) 936-6500 · Orange County
GRADES 07–08MIDDLE11-CITYREGULAR SCHOOL860 STUDENTS
Enrollment
860
Middle
DISTRICT 830 · STATE 659
Student : Teacher
24.4:1
35 FTE teachers
DISTRICT 23.9:1 · STATE 20.7:1
Free / Reduced Lunch
22%
192 students
DISTRICT 22% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
410
Grade 8
450
Student demographics
White
22426%
DISTRICT 23% · STATE 20%
Hispanic
10512%
DISTRICT 12% · STATE 56%
Black
233%
DISTRICT 2% · STATE 5%
Asian
42850%
DISTRICT 53% · STATE 12%
Two+
779%
DISTRICT 9% · STATE 6%
Native American
20%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
46053%
Female
40047%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
80.6%
CA avg 47.1% . +5.6pp since 2014
Math
72.8%
CA avg 35.6% . -6.2pp since 2014
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
76.7%
composite math + reading, all grades
Predicted
66.2%
based on CA schools with similar FRL share
Beats by
+10.5pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
860
+7 (+1%) vs 2017
Student : Teacher
24.4:1
was 26.3:1
% White
26%
was 28%
% Hispanic
12%
was 7%
% Black
3%
was 1%
% Asian
50%
was 54%
Source: NCES Common Core of Data

About Rancho San Joaquin Middle

As an average-sized intermediate school in Irvine, California, Rancho San Joaquin Middle hosts 860 students from grades 7 through 8, one of the schools within Irvine Unified. That puts it 31% above the typical public school in California, which averages around 659 students.

Rancho San Joaquin Middle is one of 44 schools operated by Irvine Unified, a district that educates 37,948 students overall.

For racial and ethnic makeup, Rancho San Joaquin Middle records that the largest single group is Asian at 50%, but no single group is in the majority; the rest looks like 26% White, 12% Hispanic, 9% multiracial, 3% Black. The wider county runs roughly 22% Asian, putting the school's mix considerably more Asian than the area baseline.

On the income-and-resources front, On paper, Rancho San Joaquin Middle has 35 full-time-equivalent teachers, translating to a class-load average of around 24.4:1. Statewide, the average ratio sits near 20.7:1, putting Rancho San Joaquin Middle higher than the state norm the norm. Around 22% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. Set against Orange County (around 55%), the school's rate is noticeably below typical.

With demographic context factored in, Rancho San Joaquin Middle performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 66.2%, the actual is 76.7%, a residual of +10.5 points.

In the broader community, Orange County reports that median household income runs about $116,289, 44% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 7%. In all, Orange County runs 649 public schools (combined enrollment of about 430,458 students), of which Rancho San Joaquin Middle is one.

The closest other public school is South Lake Middle, roughly 0.4 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Rancho San Joaquin Middle comes 2nd of 9 in the immediate cluster, above the nearby-schools average of 65.6%.

The school occupies a downtown site.

Five-year trend. Looking back 7 years, enrollment at Rancho San Joaquin Middle has changed only slightly, going from 853 students in 2018 to 860 in 2025. The Hispanic share of enrollment climbed from 7% to 12% over that span. Class-load math has tightened: from 26.3:1 in 2018 to 24.4:1 in 2025.

On this page, the feed for Rancho San Joaquin Middle typically covers sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.

Orange County at a glance

View full county profile
Population
3,165,820
Census ACS
Median income
$116,289
Household, ACS
Bachelor's+
44%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
649
430,458 students

Quick facts

School name
Rancho San Joaquin Middle
District
Irvine Unified
Address
4861 Michelson Dr., Irvine, CA 92612
Phone
(949) 936-6500
County
Orange County
Level
Middle
Grade range
07–08
Total enrollment
860
Teachers (FTE)
35
Student–teacher ratio
24.4:1
Free/Reduced lunch
192 (22%)
Locale
11-City: Large
NCES ID
068450007062
Charter school
No
Virtual school
No

Related schools

Other schools in Irvine Unified
Other schools in Irvine
Nearby schools

Frequently asked questions

About Rancho San Joaquin Middle
What is the total enrollment at Rancho San Joaquin Middle?
Rancho San Joaquin Middle enrolls approximately 860 students in grades 07-08.
What age range does Rancho San Joaquin Middle serve?
Rancho San Joaquin Middle serves students from grade 07 through grade 08.
How many teachers does Rancho San Joaquin Middle have?
Rancho San Joaquin Middle employs 35 FTE teachers, for a student-to-teacher ratio of 24.4:1.
How diverse is Rancho San Joaquin Middle?
Rancho San Joaquin Middle reports a student body of 26% White, 12% Hispanic, 3% Black, 50% Asian, 9% Two or more.
What district is Rancho San Joaquin Middle in?
Rancho San Joaquin Middle is part of Irvine Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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