Casa Grande Union High School
| Name | Casa Grande Union High School |
| Grades | Class 09 to Class 12 |
| Address | 2730 N TREKELL RD |
| City | Casa Grande |
| School District | Casa Grande Union High School District (4453) |
| County | Pinal County |
| Zipcode | 85122-1019 |
| Phone No. | (520)836-8500 |
| State | Arizona |
| City | Small |
| Students | 1977 |
| Teachers | 81 |
| Student Teacher Ratio | 24 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Casa Grande Union High School is located at 2730 N TREKELL RD in Casa Grande city of Pinal County county in Arizona. This school comes under Casa Grande Union High School District (4453). You can call them at (520)836-8500 for more details. This is not a magnet school. Total one thousand nine hundred seventy seven students from class 09 to class 12 study in this school who are taught by eighty one teachers. This is not a charter school. The student teacher ratio of this school is 24.