1460 S. Main St.
Walnut Creek, CA 94596
(School attendance zone shown in map)
Rating
10/
10
Top 5%
Las Lomas High School serves 1,580 students in grades 9-12.
Las Lomas High School placed in the top 5% of all schools in California for overall test scores (math proficiency is top 10%, and reading proficiency is top 5%) for the 2020-21 school year.
The percentage of students achieving proficiency in math is 66% (which is higher than the California state average of 34%) for the 2020-21 school year. The percentage of students achieving proficiency in reading/language arts is 83% (which is higher than the California state average of 49%) for the 2020-21 school year.
The student:teacher ratio of 20:1 is lower than the California state level of 22:1.
Minority enrollment is 40% of the student body (majority Asian and Hispanic), which is lower than the California state average of 78% (majority Hispanic).

Quick Stats (2023)

  • Grades: 9-12
  • Enrollment: 1,580 students
  • Student:Teacher Ratio: 20:1
  • Minority Enrollment: 40%
  • Graduation Rate
    : 97% (Top 5% in CA)
  • Overall Testing Rank
    : Top 5%
  • Math Proficiency
    : 66% (Top 10%)
  • Reading Proficiency
    : 83% (Top 5%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Las Lomas High School ranks among the top 20% of public schools in California for:

School Overview

Las Lomas High School's student population of 1,580 students has stayed relatively flat over five school years.
The teacher population of 81 teachers has grown by 10% over five school years.
Grades Offered
Grades 9-12
Total Students
1,580 students
This chart display total students of Las Lomas High School by year, with the latest 2020-21 school year data.
Gender %
This chart display gender of Las Lomas High School
Total Classroom Teachers
81 teachers
This chart display the total teachers of Las Lomas High School by year, with the latest 2020-21 school year data.
Students by Grade
This chart display the students of Las Lomas High School by grade.

School Rankings

Las Lomas High School is ranked within the top 5% of all 3,649 schools in California (based off of combined math and reading proficiency testing data) for the 2020-21 school year.
The diversity score of Las Lomas High School is 0.59, 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.
Definition of Terms 2020-2021 School Year Data
This School
State Level (CA)
Overall Testing Rank
#178 out of 3649 schools
(Top 5%)
This chart display the overall school rank of Las Lomas High School, with the latest 2020-21 school year data.
Math Test Scores (% Proficient)
66%
34%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Las Lomas High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2020-21 school year data.
Reading/Language Arts Test Scores (% Proficient)
83%
49%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Las Lomas High School 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 2020-21 school year data.
Student : Teacher Ratio
20:1
22:1
This chart display the student teacher ratio of Las Lomas High School and the public school average student teacher ratio of California by year, with the latest 2020-21 school year data.
American Indian
n/a
n/a
This chart display the percentage of American Indian students in Las Lomas High School and percentage of American Indian public school students in California by year, with the latest 1999-00 school year data.
Asian
16%
12%
This chart display the percentage of Asian students in Las Lomas High School and the percentage of Asian public school students in California by year, with the latest 2020-21 school year data.
Hispanic
15%
56%
This chart display the percentage of Hispanic students in Las Lomas High School and the percentage of Hispanic public school students in California by year, with the latest 2020-21 school year data.
Black
3%
5%
This chart display the percentage of Black students in Las Lomas High School and the percentage of Black public school students in California by year, with the latest 2020-21 school year data.
White
60%
22%
This chart display the percentage of White students in Las Lomas High School and the percentage of White public school students in California by year, with the latest 2020-21 school year data.
Hawaiian
n/a
n/a
Two or more races
6%
5%
This chart display the percentage of students of two or more races in Las Lomas High School and the percentage of public school students of two or more races in California by year, with the latest 2020-21 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Las Lomas High School.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.59
This chart display the diversity score of Las Lomas High School and the public school average diversity score of California by year, with the latest 2020-21 school year data.
Graduation Rate
97%
85%
This chart display graduation rate of Las Lomas High School and public school graduation rate of California by year, with the latest 2019-20 school year data.
Eligible for Free Lunch
11%
53%
This chart display the percentage of students who is eligible for free lunch in Las Lomas High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2020-21 school year data.
Eligible for Reduced Lunch (19-20)
1%
7%
This chart display the percentage of students who is eligible for reduced lunch in Las Lomas High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2019-20 school year data.
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Las Lomas High School's ranking?
What percent of students have achieved state testing proficiency in math and reading?

66% of students have achieved math proficiency (compared to the 34% CA state average), while 83% of students have achieved reading proficiency (compared to the 49% CA state average).

What is the graduation rate of Las Lomas High School?

The graduation rate of Las Lomas High School is 97%, which is higher than the California state average of 85%.

How many students attend Las Lomas High School?

1,580 students attend Las Lomas High School.

What is the racial composition of the student body?

60% of Las Lomas High School students are White, 16% of students are Asian, 15% of students are Hispanic, 6% of students are Two or more races, and 3% of students are Black.

What is the student:teacher ratio of Las Lomas High School?

Las Lomas High School has a student ration of 20:1, which is lower than the California state average of 22:1.

What grades does Las Lomas High School offer ?

Las Lomas High School offers enrollment in grades 9-12

What school district is Las Lomas High School part of?

Las Lomas High School is part of Acalanes Union High School District.

School Reviews

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Quick Stats (2023)

  • Grades: 9-12
  • Enrollment: 1,580 students
  • Student:Teacher Ratio: 20:1
  • Minority Enrollment: 40%
  • Graduation Rate
    : 97% (Top 5%)
  • Overall Testing Rank
    : Top 5%
  • Math Proficiency
    : 66% (Top 10%)
  • Reading Proficiency
    : 83% (Top 5%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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