Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lassen Union High School one duchshe diggings from the category School Secondary & Elementary California in the state, located in the city by the address 1110 Main Street Susanville, CA (California) 96130-4421. To clarify all the issues can be contacted by phone (530) 257-2141 . Location Lassen Union High School you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Lassen Union High School ← View details 1110 Main Street Susanville, CA (California) 96130-4421, Susanville, California (530) 257-2141