Tiyan High School is a senior high school in Barrigada, Guam. It is a part of the Guam Department of Education.
Tiyan High School serves 995 students in grades 9-12.
The student-teacher ratio of 19:1 is higher than the Guam state level of 15:1.
Minority enrollment is 99% of the student body (majority Asian), which is equal to the Guam state average of 99% (majority Asian).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 995 students
- Student-Teacher Ratio: 19:1
- Minority Enrollment: 99%
- Source: National Center for Education Statistics (NCES), GU Dept. of Education
School Overview
Tiyan High School's student population of 995 students has declined by 10% over five school years.
The teacher population of 53 teachers has declined by 25% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
995 students
Total Classroom Teachers
53 teachers
Year Founded
2014
Colors
White, Black, Gold
School Rankings
The diversity score of Tiyan High School is 0.31, which is less than the diversity score at state average of 0.47. The school's diversity has stayed relatively flat over five school years.
Student-Teacher Ratio
19:1
15:1
American Indian
n/a
n/a
Asian
13%
21%
Hispanic
n/a
1%
Black
n/a
1%
White
1%
1%
Hawaiian
82%
67%
Two or more races
4%
9%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
97%
80%
Eligible for Reduced Lunch (21-22)
25%
10%
School Statewide Testing
School District Name
Guam Department Of Education School District
Source: National Center for Education Statistics (NCES), GU Dept. of Education
Frequently Asked Questions
What schools are Tiyan High School often compared to?
Tiyan High Schoolis often viewed alongside schools like John F. Kennedy High School, George Washington High School by visitors of our site.
How many students attend Tiyan High School?
995 students attend Tiyan High School.
What is the racial composition of the student body?
82% of Tiyan High School students are Hawaiian, 13% of students are Asian, 4% of students are Two or more races, and 1% of students are White.
What is the student-teacher ratio of Tiyan High School?
Tiyan High School has a student ration of 19:1, which is higher than the Guam state average of 15:1.
What grades does Tiyan High School offer ?
Tiyan High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Tiyan High School part of?
Tiyan High School is part of Guam Department Of Education School District.
School Reviews
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