Of the 59,697 citizens living in Porterville City in 2019, 96.2 percent said they were only one race, while 3.8 percent said they were two or more races, according to U.S. Census Bureau data obtained in February.
The graduation rate of American Indian and Alaska Native students at Porterville High School in the 2017-2018 school year remained unchanged from the previous school year’s graduation rate of 100 percent.
The Students with Disabilities student group in the Dinuba Unified School District had a lower graduation rate, 83.9 percent, than the overall district's rate of 90.8 percent for the 2017-2018 school year, according to the California Department of Education.