Sierra High School

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Sierra High School

Public High School | Grade 9-12
1700 Thomas St,  Manteca, CA
Manteca Unified School District
3.9
4.3
1,630 Students
A-
Niche Grade

School Details

Head of School
Steve Clark
Student Teacher Ratio
23:1
Average SAT Score
1200
Average ACT Score
24
Math Proficiency
37%
Reading Proficiency
67%
Average GPA
3.56
Graduation Rate
96%

Niche Grade

B
Academics
A-
Teachers
B+
College Prep
B
Administration
C-
Resources/Facilities
C
Clubs and Activities
C+
Sports
C+
Food
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.56
Reading Proficiency
67%
Math Proficiency
37%
Teachers
Student Teacher Ratio
23:1
Teachers
74
Full Time Teachers
74
Teachers in First or Second Year
5.8%
College Prep
Average SAT
1200
Math
600
Verbal
600
Average ACT
24
Math
23
English
25
Reading
24
Science
23
Number of AP Courses
14
AP Pass Rate
54.4%
AP Math Enrollment
Low
AP Science Enrollment
Low
Other AP Enrollment
Average
Clubs and Activities
Girls Athletic Participation
Low
Boys Athletic Participation
High

GreatSchools Rating

Source: GreatSchools
GreatSchools Rating
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology

GreatSchools Rating Details

Test Scores

Math
13.9%
State Average
19.4%
Science
8.5%
State Average
11.2%
GreatSchools Test Scores Rating
GreatSchools
The Test Score Rating reflects annual state test results for this school compared with scores statewide.

Teachers and Staff

Students Per Counselor
488:1

Student Diversity

Male
51.6%
Female
48.4%
Hispanic
44%
Asian
21%
White
18.9%
Filipino
6.6%
Black
4.4%
Two or more races
3.5%
Pacific Islander
1.4%
Native American
<1%

School Rankings

#104 Most Diverse Public HS in California
#107 Niche Standout HS in California
Source: Niche

Specialty School Programs

AP Programs Offered
Free/Reduced Lunch Offered
Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
University of California - Davis 272 Students
University of the Pacific 235 Students
San Francisco State University 224 Students
University of California - Los Angeles 222 Students
University of California - Berkeley 214 Students
San José State University 183 Students
University of California - San Diego 181 Students
California State University - Sacramento 167 Students
University of California - Irvine 157 Students
University of California - Santa Barbara 156 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Nursing 107 Students
Biology 106 Students
Psychology 92 Students
Business 78 Students
Computer Science 55 Students
Kinesiology and Exercise Science 41 Students
Pre-Medicine Studies 38 Students
Nursing Science, Education, and Practice 34 Students
Criminal Justice and Law Enforcement Administration 28 Students
Computer Software Engineering 28 Students

This School’s Reviews

Niche Reviews
3.9 351 Reviews
2.0 Sophomore
1/23/2026
The best part of my experience so far has to be the dual enrollment classes that we are offered to take. The worst parts are that teachers and administrators aren't as involved as you would expect as well as there being almost no opportunities for having more experience with jobs other than our second portion of health sciences which gives you hands on experience in the medical field. What change I would want to see happening is an advancement in more opportunities with other career fields instead of just focusing on the medical side as others want to find and have more experiences with their field of interest.
3.0 Senior
11/14/2025
I find it a good college, but I don't really enjoy it as I did for other schools in other cities. This school in general is an average school, as the college readiness environment isn't really there. Most seniors are hardly worrying or working on what college they want to go to.
5.0 Senior
3/12/2025
Sierra High School gives many advantages to its students even if they had a rough upbringing, not only does Sierra make us feel welcome but it motivates us to succeed. The only hardships of Sierra high school are the food menus, it's very repetitive which in some cases concerning allergies is good but other times it's underwhelming.
GreatSchools Reviews
4.3 6 Reviews
5.0 parent
1/16/2024
Sierra high school truly stands out for its stellar academic programs, supported by dedicated and positive teachers. The emphasis on sports not only promotes physical well-being but also adds a dynamic layer to the overall student experience. It's a place where academic excellence and a vibrant spor...
5.0 student
10/5/2023
the 1st day was a pain, but i got the hang of it after the 1st full week. overall, this school is great afterall. the thing i hate is i get dissmissed at 3:32PM! every day. but finals, everyone gets out at 1PM.
2.0 student
11/17/2022
Not really a great school. I used to think it was good, I left and understood my new school is much better.
4.0 student
1/29/2021
I go to this school it’s a great school the homework depends on the classes you’re in each class is different. The coaching for sports is good and the teachers for the most part are kind.

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Sierra High School is a public school for students in grades 9-12 in Manteca, CA and is served by the Manteca Unified School District in California. Annual tuition is $0. The school has a total enrollment of 1,630 and maintains a student-teacher ratio of 23:1. Academic records show that 37% of students achieve proficiency in math, and 67% are proficient in reading. Sierra High School has received feedback and ratings, with a Niche grade of A- and a GreatSchools Rating of 6 out of 10. The average GPA is 3.56, the graduation rate is 96%, and average standardized test scores include an SAT score of 1200 and an ACT score of 24. Discover additional schools in the area, like Manteca High School, Manteca Community Day School, East Union High School, and more. Learn more about what Manteca has to offer, and browse homes for sale and for rent near Sierra High School.

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