The average student-teacher ratio in Guam public middle schools is approximately 13:1 (2026-27).
Student-Teacher Ratio Range: 10:1
15:1
Avg. Student-Teacher Ratio: 13:1
Student-Teacher Ratio Trends (1992-2025)
| Year | Guam (GU) Average | National Average |
|---|---|---|
| 2025 | 15:1 | 15:1 |
| 2024 | 14:1 | 15:1 |
| 2023 | 14:1 | 15:1 |
| 2022 | 15:1 | 15:1 |
| 2021 | 15:1 | 15:1 |
| 2020 | 14:1 | 16:1 |
| 2019 | 14:1 | 16:1 |
| 2018 | 13:1 | 16:1 |
| 2017 | 13:1 | 16:1 |
| 2016 | 13:1 | 16:1 |
| 2015 | 14:1 | 16:1 |
| 2012 | 14:1 | 16:1 |
| 1998 | 24:1 | 17:1 |
| 1997 | 21:1 | 18:1 |
| 1996 | 18:1 | 18:1 |
| 1995 | 15:1 | 18:1 |
| 1994 | 19:1 | 18:1 |
| 1993 | 22:1 | 18:1 |
| 1992 | 17:1 | 18:1 |
Public Middle Schools Student-Teacher Ratio Statistics in Guam (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Student-Teacher Ratio
Grades
Location
Rank: #11.
Student-Teacher Ratio: 10:1
Grades: 6-8
184 Erskin Drive
Agat, GU 96928
(671) 565-2961
Agat, GU 96928
(671) 565-2961
Rank: #22.
Student-Teacher Ratio: 11:1
Grades: 6-8
433 Belen Avenue
Santa Rita, GU 96915
(671) 475-0673
Santa Rita, GU 96915
(671) 475-0673
Rank: #3 - 43. - 4.
Student-Teacher Ratio: 13:1
Grades: 6-8
389 Chalan Hachon
Yigo, GU 96929
(671) 300-2610
Yigo, GU 96929
(671) 300-2610
Rank: #3 - 43. - 4.
Student-Teacher Ratio: 13:1
Grades: 6-8
165 Spruance Drive
Santa Rita, GU 96915
(671) 475-2412
Santa Rita, GU 96915
(671) 475-2412
Rank: #5 - 65. - 6.
Student-Teacher Ratio: 14:1
Grades: 6-8
Building 533 Juan Jacinto Road
Yigo, GU 96929
(671) 653-2080
Yigo, GU 96929
(671) 653-2080
Rank: #5 - 65. - 6.
Student-Teacher Ratio: 14:1
Grades: 6-8
270 Route 10
Barrigada, GU 96913
(671) 735-3110
Barrigada, GU 96913
(671) 735-3110
Rank: #7 - 87. - 8.
Student-Teacher Ratio: 15:1
Grades: 6-8
192 Dero Drive
Hagatna, GU 96910
(671) 472-6785
Hagatna, GU 96910
(671) 472-6785
Rank: #7 - 87. - 8.
Student-Teacher Ratio: 15:1
Grades: 6-8
288 West Sta.monica Ave
Yigo, GU 96929
(671) 632-5647
Yigo, GU 96929
(671) 632-5647
Frequently Asked Questions
What is the Guam average public middle schools student-teacher ratio?
The Guam average public middle schools student-teacher ratio is 13:1 for 2026-27.
What are the public middle schools with the lowest student-teacher ratio in Guam?
The best top-ranked public middle schools in Guam include Oceanview Middle School, Inarajan Middle School and Astumbo Middle School.
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