aeries lassen high school parent portal

Why choose Lassen High School?

Located in the rural countryside, Lassen High is the largest high school in the county with a student population of approximately 800 students. Even with our small student body we offer many AP classes, extracurricular activities, sports, clubs, online classes, and a wide range of curriculum meant to help our students be college and career ready.

What is we are Lassen?

Lassen High believes in a unified student body. Our “We Are Lassen” program encourages students to participate in their own success while providing a supportive environment that encourages growth and togetherness within the student body.

How do I check my grades on aeries?

Login to your Aeries portal, check your grades and more. Help our school and your student. See if you qualify for free or reduced lunch Register to vote online! Your voice matters!!

Small but mighty

Lassen High School (LHS) is a 9-12 grade school located in Susanville, California. Located in the rural countryside, Lassen High is the largest high school in the county with a student population of approximately 800 students.

We Are Lassen

Lassen High believes in a unified student body. Our “We Are Lassen” program encourages students to participate in their own success while providing a supportive environment that encourages growth and togetherness within the student body.