| Mottoes: | --> |
| Location: | 1701 E Putnam Ave., Porterville, CA 93257 |
| Other Names: | --> |
| Former Names: | --> |
| Founders: | --> |
| District: | Porterville Unified School District |
| Educational Authority: | or |
| Local Authority: | --> |
| Oversight Label: | to override the default label --> |
| Principal: | Jacob Bowker |
| Principal Label: | to override the default label --> |
| Head Label: | to override the default label --> |
| Staff: | 56.98 (FTE) |
| Ratio: | 21.80 |
| Grades Label: | to override the default label --> |
| Gender Label: | to override the default label --> |
| Lower Age: | and |
| Upper Age: | --> |
| Enrollment: | 1,242 (2022–2023)[1] |
| Accreditations: | --> |
| Nickname: | Grizzlies[2] |
| Colors: | Cardinal and silver [3] |
| Affiliations: | --> |
Granite Hills High School, established in 1999, is one of the eleven high schools in Porterville, Tulare County, California. Jacob Bowkeris the principal. A previous principal was Apolinar Marroquin.
Its online newspaper, the Grizzly Gazette, was a top million finalist in the National Scholastic Press Association Pacemaker Competition in the 2005–06 school year and were winners the following two years.----
The Granite Hills Academic Decathlon team won the Tulare County Academic Decathlon Regional Championship for the 6th consecutive year.
he school's girls soccer team forfeited a game in 2022 because of the other team included a transgender athlete.[4] [5]
The school offers an "Academy of Law Justice and Ethics" program.[6] In 2022, students from the school's Academy of Law Justice and Ethics investigated a simulated murder scene[7]
In 2018, a student stabbed himself.[8]