District Contact & Information
Source: NCES CCD 2024–25Schools in Thermalito Union School District
6 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| Plumas Avenue Elementary | Elementary | Kindergarten – 5th | 322 | Oroville |
| Poplar Avenue Elementary | Elementary | Kindergarten – 5th | 321 | Oroville |
| Sierra Avenue Elementary | Elementary | Kindergarten – 5th | 365 | Oroville |
| Siskiyou Avenue Elementary | Elementary | Kindergarten | 46 | Oroville |
| Nelson Avenue Middle | Middle | 6th – 8th | 456 | Oroville |
| Heritage Community Day | Other | 4th – 8th | 5 | Oroville |
Frequently Asked Questions
About Thermalito Union School District
Thermalito Union School District is a public school district in California, in Butte County. It carries an overall rating of 3/10 (Below Average), the 22nd percentile among California districts. That rating reflects the share of students proficient in reading and math on state assessments (CAASPP 2023–24) and is ranked only against other California districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 6 schools operating under Thermalito Union School District — 4 elementary, 1 middle and 1 other or combined. The largest by enrollment is Nelson Avenue Middle with 456 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (530)538-2900 before making a housing decision.