Gladstone High School
| Name | Gladstone High School |
| Grades | Class 09 to Class 12 |
| Address | PO Box 500 |
| City | Azusa |
| School District | Azusa Unified |
| County | Los Angeles County |
| Zipcode | 91702-0500 |
| Phone No. | (626)815-3600 |
| State | California |
| Suburb | Large |
| Students | 984 |
| Teachers | 45 |
| Student Teacher Ratio | 22 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Gladstone High School is located at PO Box 500 in Azusa city of Los Angeles County county in California. This school comes under Azusa Unified. You can call them at (626)815-3600 for more details. This is not a magnet school. Total nine hundred eighty four students from class 09 to class 12 study in this school who are taught by forty five teachers. This is not a charter school. The student teacher ratio of this school is 22.