Tranquillity High School

6052 Juanche St.
San Joaquin, CA 93660
(School attendance zone shown in map)
1/
10
Bottom 50%
Serving 400 students in grades 9-12, Tranquillity High School ranks in the bottom 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 6-9% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 20-24% (which is lower than the California state average of 47%).
The student:teacher ratio of 16:1 is lower than the California state level of 22:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 9-12
  • Enrollment: 400 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 99%
  • : 85-89% (Btm 50% in CA)
  • : Bottom 50%
  • : 6-9% (Btm 50%)
  • : 20-24% (Btm 50%)
  • : 6-9% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

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

School Overview

Tranquillity High School's student population of 400 students has declined by 24% over five school years.
The teacher population of 25 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
400 students
This chart displays total students of Tranquillity High School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Tranquillity High School
Total Classroom Teachers
25 teachers
This chart displays the total teachers of Tranquillity High School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Tranquillity High School by grade.

School Rankings

Tranquillity High School ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Tranquillity High School is 0.04, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#8868 out of 9602 schools
(Bottom 50%)
This chart displays the overall school rank of Tranquillity High School, with the latest 2021-22 school year data.
6-9%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Tranquillity 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 2021-22 school year data.
20-24%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Tranquillity 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 2021-22 school year data.
6-9%
29%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Tranquillity High School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in California by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
16:1
22:1
This chart displays the student teacher ratio of Tranquillity High School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
n/a
12%
This chart displays the percentage of Asian students in Tranquillity High School and the percentage of Asian public school students in California by year, with the latest 2008-09 school year data.
Hispanic
98%
55%
This chart displays the percentage of Hispanic students in Tranquillity High School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
1%
5%
This chart displays the percentage of Black students in Tranquillity High School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
1%
21%
This chart displays the percentage of White students in Tranquillity High School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
n/a
6%
This chart displays the percentage of students of two or more races in Tranquillity 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 displays the percentage breakdown of students of all ethnic groups in Tranquillity High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.04
This chart displays the diversity score of Tranquillity High School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
85-89%
87%
This chart displays graduation rate of Tranquillity High School and public school graduation rate of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
87%
51%
This chart displays the percentage of students who is eligible for free lunch in Tranquillity High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
7%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Tranquillity High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Tranquillity High School's ranking?
Tranquillity High School is ranked #8868 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
6-9% of students have achieved math proficiency (compared to the 33% CA state average), while 20-24% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Tranquillity High School?
The graduation rate of Tranquillity High School is 85-89%, which is lower than the California state average of 87%.
How many students attend Tranquillity High School?
400 students attend Tranquillity High School.
What is the racial composition of the student body?
98% of Tranquillity High School students are Hispanic, 1% of students are Black, and 1% of students are White.
What is the student:teacher ratio of Tranquillity High School?
Tranquillity High School has a student ration of 16:1, which is lower than the California state average of 22:1.
What grades does Tranquillity High School offer ?
Tranquillity High School offers enrollment in grades 9-12
What school district is Tranquillity High School part of?
Tranquillity High School is part of Golden Plains Unified School District.

School Reviews

5   1/3/2014
I have been hearing stories about the school closing up, due to not enough students. I was raised in Mendota before there High school even became. My whole family attended Tranquility Union High School and I am sad to hear it may close. Please reply :)
- Posted by Student/Alumni - smona

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 9-12
  • Enrollment: 400 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 99%
  • : 85-89% (Btm 50%)
  • : Bottom 50%
  • : 6-9% (Btm 50%)
  • : 20-24% (Btm 50%)
  • : 6-9% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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