Lammersville Joint Unified School District

111 S. De Anza Blvd.
Mountain House, CA 95391-7900
(District boundaries shown in map)
10/
10
Top 5%

Top Rankings

Lammersville Joint Unified School District ranks among the top 20% of public school district in California for:

Category
Attribute
Overall Rank
Highest overall rank (Top 5%)
Math Proficiency
Highest math proficiency (Top 5%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 10%)
Graduation Rate
Highest graduation rate (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 9 public schools serving 7,762 students in Lammersville Joint Unified School District. This district's average testing ranking is 10/10, which is in the top 5% of public schools in California.
Public Schools in Lammersville Joint Unified School District have an average math proficiency score of 68% (versus the California public school average of 33%), and reading proficiency score of 73% (versus the 47% statewide average).
Minority enrollment is 88% of the student body (majority Asian), which is more than the California public school average of 80% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
9 Schools
10,369 Schools
# Students
7,762 Students
5,826,838 Students
# Teachers
333 Teachers
268,012 Teachers
Student : Teacher Ratio
23:1
23:1

District Rank

Lammersville Joint Unified School District, which is ranked #86 of all 1,925 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 99% has increased from 97% over five school years.
This School District
State Average (CA)
#88 out of 1941 school districts
(Top 5%)
This chart displays the overall district rank of Lammersville Joint Unified  School District, with the latest 2021-22 school year data.
68%
33%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Lammersville Joint Unified  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of California by year, with the latest 2021-22 school year data.
73%
47%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Lammersville Joint Unified  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
56%
29%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Science of Lammersville Joint Unified  School District and the percentage of public school students that scored at or above 'proficient' levels in Science of California by year, with the latest 2021-22 school year data.
≥99%
87%
This chart displays public school graduation rate of Lammersville Joint Unified  School District and public school graduation rate of California by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.58
0.63
# American Indian Students
108 Students
25,796 Students
% American Indian Students
1%
1%
# Asian Students
4,830 Students
705,807 Students
% Asian Students
62%
12%
# Hispanic Students
1,014 Students
3,264,561 Students
% Hispanic Students
13%
56%
# Black Students
301 Students
286,112 Students
% Black Students
4%
5%
# White Students
914 Students
1,178,558 Students
% White Students
12%
20%
# Hawaiian Students
34 Students
23,731 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
556 Students
333,755 Students
% of Two or more races Students
7%
6%

Students by Grade:

# Students in PK Grade:
-
83
# Students in K Grade:
682
522,456
# Students in 1st Grade:
524
396,605
# Students in 2nd Grade:
576
414,466
# Students in 3rd Grade:
563
416,628
# Students in 4th Grade:
569
426,361
# Students in 5th Grade:
635
430,587
# Students in 6th Grade:
651
432,997
# Students in 7th Grade:
656
439,621
# Students in 8th Grade:
631
441,777
# Students in 9th Grade:
594
466,534
# Students in 10th Grade:
617
476,585
# Students in 11th Grade:
582
469,511
# Students in 12th Grade:
482
492,627
# Ungraded Students:
-
-

District Revenue and Spending

The revenue/student of $16,628 in this school district is less than the state median of $19,974. The school district revenue/student has declined by 17% over four school years.
The school district's spending/student of $10,851 is less than the state median of $18,396. The school district spending/student has declined by 17% over four school years.
This School District
This State (CA)
Total Revenue
$129 MM
$116,387 MM
This chart displays total revenue of Lammersville Joint Unified  School District and median value from total revenues of all school districts in California by year, with the latest 2020-21 school year data.
Spending
$84 MM
$107,188 MM
This chart displays total spending of Lammersville Joint Unified  School District and median value from total spendings of all school districts in California by year, with the latest 2020-21 school year data.
Revenue / Student
$16,628
$19,974
This chart displays average revenue per public school student in Lammersville Joint Unified  School District and average revenue per public school student of all school districts in California by year, with the latest 2020-21 school year data.
Spending / Student
$10,851
$18,396
This chart displays average spending per public school student in Lammersville Joint Unified  School District and average spending per public school student of all school districts in California by year, with the latest 2020-21 school year data.

Best Lammersville Joint Unified School District Public Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Hansen Elementary School
(Math: 81% | Reading: 82%)
Rank:
10/
10
Top 5%
1400 South Durant Terrace
Tracy, CA 95391
(209) 836-7260
Grades: K-8
| 923 students
Rank: #22.
Julius Cordes Elementary School
(Math: 81% | Reading: 78%)
Rank:
10/
10
Top 5%
296 East Parco Ave.
Tracy, CA 95391
(209) 836-7400
Grades: K-8
| 861 students
Rank: #33.
Altamont Elementary School
(Math: 68% | Reading: 76%)
Rank:
10/
10
Top 10%
452 West Saint Francis Ave.
Tracy, CA 95391
(209) 836-7240
Grades: K-8
| 642 students
Rank: #44.
Sebastian Questa Elementary School
(Math: 68% | Reading: 73%)
Rank:
10/
10
Top 10%
685 North Montebello St.
Tracy, CA 95391
(209) 836-7230
Grades: K-8
| 858 students
Rank: #55.
Mountain House High School
(Math: 57% | Reading: 76%)
Rank:
9/
10
Top 20%
1090 South Central Pkwy.
Tracy, CA 95391
(209) 836-7460
Grades: 9-12
| 2,275 students
Rank: #66.
Bethany Elementary School
(Math: 66% | Reading: 71%)
Rank:
9/
10
Top 20%
570 Escuela Dr.
Tracy, CA 95391
(209) 836-7250
Grades: K-8
| 787 students
Rank: #77.
Wicklund Elementary School
(Math: 61% | Reading: 65%)
Rank:
9/
10
Top 20%
300 East Legacy Dr.
Tracy, CA 95391
(209) 836-7200
Grades: K-8
| 744 students
Rank: #88.
Lammersville Elementary School
(Math: 52% | Reading: 59%)
Rank:
9/
10
Top 20%
16555 West Von Sosten Rd.
Tracy, CA 95304
(209) 836-7220
Grades: K-8
| 168 students
Rank: n/an/a
1675 South Gobind Blvd.
Tracy, CA 95391
(209) 836-7280
Grades: K-8
| 504 students

Frequently Asked Questions

How many schools belong to Lammersville Joint Unified School District?
Lammersville Joint Unified School District manages 9 public schools serving 7,762 students.
What is the rank of Lammersville Joint Unified School District?
Lammersville Joint Unified School District is ranked #86 out of 1,925 school districts in California (top 5%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of California school districts for: Highest overall rank (Top 5%), Highest math proficiency (Top 5%), Highest reading/language arts proficiency (Top 10%), Highest science proficiency (Top 10%), Highest graduation rate (Top 1%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in Lammersville Joint Unified School District?
62% of Lammersville Joint Unified School District students are Asian, 13% of students are Hispanic, 12% of students are White, 7% of students are Two or more races, 4% of students are Black, 1% of students are American Indian, and 1% of students are Hawaiian.
What is the student/teacher ratio of Lammersville Joint Unified School District?
Lammersville Joint Unified School District has a student/teacher ratio of 23:1, which is higher than the California state average of 22:1.
What is Lammersville Joint Unified School District's spending/student ratio?
The school district's spending/student of $10,851 is less than the state median of $18,396. The school district spending/student has declined by 17% over four school years.

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Quick Stats (2025)

  • District size: 9 schools
  • Grades: KG-12
  • Enrollment: 7,762 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 88%
  • : ≥99% (Top 1% in CA)
  • : Top 5%
  • : 68% (Top 5%)
  • : 73% (Top 10%)
  • : 56% (Top 10%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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