Hawthorne High School Science, Engineering, Media, and Student

J&M Concrete Construction (aka Jezowski & Markel) is one of Southern California’s most distinguished site concrete contractors since 1953. We have had the opportunity to construct hundreds of the region’s most significant projects. Many of our exemplary concrete installations are represented in this website, so please enjoy.

Home - Kearny High Educational Complex

Hawthorne Elementary students take part in science fair

HawthorneSTEM (@HawthorneStem) / X

Caltech Warren and Katharine Schlinger Laboratory - J & M Concrete Contractors Inc.J & M Concrete Contractors Inc.

Hawthorne High School - PBK

Argonne National Lab on X: Argonne Education and JCESR engineer Krista Hawthorne are at expanding your horizons Lake County STEM Conference for middle school girls and we are doing battery activities #d127getsreal

Hawthorne High School Science, Engineering, Media, and Student Services Buildings - J & M Concrete Contractors Inc.J & M Concrete Contractors Inc.

Elizabeth Hawthorne Explains 2 On-ramps to ATE Program

Caltech Warren and Katharine Schlinger Laboratory - J & M Concrete Contractors Inc.J & M Concrete Contractors Inc.

Hawthorne Middle/High School has a new principal

The Clarion – The student news site of Hawthorne High School.