Contractors State License Schools

CSLS is California's #1 Contractors Exam Prep School for more than 25 years. We provide Live in school training, home study, and online programs that will guarantee you pass your state exam.

Contractors State License Schools (CSLS) is the largest school in California devoted to the Construction professional. For o...ver 25 years, CSLS has helped its students pass the exam to become licensed contractors in the State of California, licensing more students than any other school. From our main offices in Southern California, CSLS operates over 25 locations with full-service support...

Contractors State License Schools (CSLS) is the largest contractor's school in California devoted to the Construction professional. For over 25 years, CSLS has helped its students pass the CSLB exam to become licensed contractors.

We can help you pass your California Contractors License Exam. With over 25 contractor license schools in California we provide full-service support to help you through this process. We guarantee you will pass the Contractors exam the first time. Contractors State License Services (CSLS) is the largest school in California devoted to the Construction professional. For 25 years, CSLS has...