Eastside High School
| Name | Eastside High School |
| Grades | Class 09 to Class 12 |
| Address | 3200 E. Ave. J-8 |
| City | Lancaster |
| School District | Antelope Valley Union High |
| County | Los Angeles County |
| Zipcode | 93535-5827 |
| Phone No. | (661)946-3800 |
| State | California |
| Suburb | Large |
| Students | 2674 |
| Teachers | 109 |
| Student Teacher Ratio | 24.6 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Eastside High School is located at 3200 E. Ave. J-8 in Lancaster city of Los Angeles County county in California. This school comes under Antelope Valley Union High. You can call them at (661)946-3800 for more details. This is not a magnet school. Total two thousand six hundred seventy four students from class 09 to class 12 study in this school who are taught by one hundred nine teachers. This is not a charter school. The student teacher ratio of this school is 24.6.