Lorbeer Middle School

501 Diamond Bar Blvd.
Diamond Bar, CA 91765
(School attendance zone shown in map)
6/
10
Top 50%
Serving 688 students in grades 7-8, Lorbeer Middle School ranks in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 26% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 52% (which is higher than the California state average of 47%).
The student-teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 95% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Facts (2026)

  • Grades: 7-8
  • Enrollment: 688 students
  • Student-Teacher Ratio: 24:1
  • Minority Enrollment: 95%
  • : Top 50% in CA
  • : 26% (Btm 50%)
  • : 52% (Top 50%)
  • : 19% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Lorbeer Middle School's student population of 688 students has stayed relatively flat over five school years.
The teacher population of 29 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 7-8
Total Students
688 students
Total Classroom Teachers
29 teachers
Year Founded
1970
School Motto
A Purpose-Driven School Seeking Success For All

School Rankings

Lorbeer Middle School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Lorbeer Middle School is 0.45, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#4047 out of 9523 schools
(Top 50%)
26%
34%
52%
47%
19%
29%
Student-Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
13%
12%
Hispanic
73%
56%
Black
4%
5%
White
5%
20%
Hawaiian
n/a
n/a
Two or more races
5%
6%
All Ethnic Groups
0.45
Eligible for Free Lunch
58%
54%
Eligible for Reduced Lunch
17%
8%
School Statewide Testing
School District Name
Pomona Unified School District
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Lorbeer Middle School's ranking?
Lorbeer Middle School is ranked #4047 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 34% CA state average), while 52% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Lorbeer Middle School?
688 students attend Lorbeer Middle School.
What is the racial composition of the student body?
73% of Lorbeer Middle School students are Hispanic, 13% of students are Asian, 5% of students are White, 5% of students are Two or more races, and 4% of students are Black.
What is the student-teacher ratio of Lorbeer Middle School?
Lorbeer Middle School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Lorbeer Middle School offer ?
Lorbeer Middle School offers enrollment in grades 7-8
What school district is Lorbeer Middle School part of?
Lorbeer Middle School is part of Pomona Unified School District.

School Calendar

View the Lorbeer Middle School yearly calendar below. Note key dates such as:

Event
Date
First Day of 2026-27 School Year
August 12, 2026 (Wednesday)

School Reviews

Review Lorbeer Middle School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

AI Report Cards: Should Schools Evaluate AI Use?
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.

Quick Facts (2026)

  • Grades: 7-8
  • Enrollment: 688 students
  • Student-Teacher Ratio: 24:1
  • Minority Enrollment: 95%
  • : Top 50%
  • : 26% (Btm 50%)
  • : 52% (Top 50%)
  • : 19% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Related School Videos

Quick Links


Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 75

Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 82

Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 88

Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 94

Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 100

Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 106

Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 112

Notice: Undefined property: MultipleSchoolsModel::$total in /home/devsarath/workspace/psr/public_html/include/srn_lib/psr/view/RegionQuickLinksView.inc.php on line 123

Notice: Javascript file does not exist: /home/devsarath/workspace/psr/public_html/javascript/components/popper.min.js in /home/devsarath/workspace/shared/misc/JSCompiler.inc.php on line 242

Notice: Javascript file does not exist: /home/devsarath/workspace/psr/public_html/javascript/components/tippy.min.js in /home/devsarath/workspace/shared/misc/JSCompiler.inc.php on line 242

Notice: Directory does not exist in /home/devsarath/workspace/shared/misc/JSCompiler.inc.php on line 242

Notice: Unable to save compiled js file in /home/devsarath/workspace/shared/misc/JSCompiler.inc.php on line 242