Sentinel High School

121 S. Reinway Ave.
Waterford, CA 95386
2/
10
Bottom 50%
Serving 21 students in grades 9-12, Sentinel 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 ≤20% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is ≤20% (which is lower than the California state average of 47%).
The student:teacher ratio of 7:1 is lower than the California state level of 22:1.
Minority enrollment is 67% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Alternative school / Magnet School
  • Grades: 9-12
  • Enrollment: 21 students
  • Student:Teacher Ratio: 7:1
  • Minority Enrollment: 67%
  • : ≥80% (Btm 50% in CA)
  • : Bottom 50%
  • : ≤20% (Btm 50%)
  • : ≤20% (Btm 50%)
  • : <50% (Top 20%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

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

School Overview

Sentinel High School's student population of 21 students has declined by 36% over five school years.
The teacher population of 3 teachers has grown by 50% over five school years.
Grades Offered
Grades 9-12
Total Students
21 students
This chart displays total students of Sentinel High School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Sentinel High School
Total Classroom Teachers
3 teachers
This chart displays the total teachers of Sentinel High School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Sentinel High School by grade.

School Rankings

Sentinel 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 Sentinel High School is 0.56, 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)
#7692 out of 9602 schools
(Bottom 50%)
This chart displays the overall school rank of Sentinel High School, with the latest 2021-22 school year data.
≤20%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Sentinel 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%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Sentinel 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.
<50%
29%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Sentinel 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
7:1
22:1
This chart displays the student teacher ratio of Sentinel 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%
This chart displays the percentage of American Indian students in Sentinel High School and percentage of American Indian public school students in California by year, with the latest 2021-22 school year data.
Asian
n/a
12%
This chart displays the percentage of Asian students in Sentinel High School and the percentage of Asian public school students in California by year, with the latest 2017-18 school year data.
Hispanic
57%
55%
This chart displays the percentage of Hispanic students in Sentinel High School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
n/a
5%
This chart displays the percentage of Black students in Sentinel High School and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
33%
21%
This chart displays the percentage of White students in Sentinel 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
10%
6%
This chart displays the percentage of students of two or more races in Sentinel High School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Sentinel High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.56
This chart displays the diversity score of Sentinel High School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
≥80%
87%
This chart displays graduation rate of Sentinel High School and public school graduation rate of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
81%
51%
This chart displays the percentage of students who is eligible for free lunch in Sentinel 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
5%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Sentinel 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 Sentinel High School's ranking?
Sentinel High School is ranked #7692 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?
≤20% of students have achieved math proficiency (compared to the 33% CA state average), while ≤20% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Sentinel High School?
The graduation rate of Sentinel High School is 80%, which is lower than the California state average of 87%.
How many students attend Sentinel High School?
21 students attend Sentinel High School.
What is the racial composition of the student body?
57% of Sentinel High School students are Hispanic, 33% of students are White, and 10% of students are Two or more races.
What is the student:teacher ratio of Sentinel High School?
Sentinel High School has a student ration of 7:1, which is lower than the California state average of 22:1.
What grades does Sentinel High School offer ?
Sentinel High School offers enrollment in grades 9-12
What school district is Sentinel High School part of?
Sentinel High School is part of Waterford Unified School District.

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Quick Stats (2024-25)

  • School Type: Alternative school / Magnet School
  • Grades: 9-12
  • Enrollment: 21 students
  • Student:Teacher Ratio: 7:1
  • Minority Enrollment: 67%
  • : ≥80% (Btm 50%)
  • : Bottom 50%
  • : ≤20% (Btm 50%)
  • : ≤20% (Btm 50%)
  • : <50% (Top 20%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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