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Contractors State License Schools

Educational Services

(209) 526-8091



1801 Tully Rd # C-3, Modesto, CA 95350

Open Now

Regular Hours

Mon - Thu

9:00 am - 6:00 pm

Fri - Sun


Extra Phones

TollFree: (800) 427-4855

General Info

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. 

Payment Methods

Amex, Check, Debit, Discover, Financing Available, Master Card, Paypal, Visa

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  • Very Helpful. I heard through ...

    Very Helpful. I heard through a friend that they were a good school. I wanted to get my landscaping license. My friend stated to me he went there years ago and passed when he took his state exam for his license. Nice school. The instructors were friendly, outgoing clear on there teaching. The school even helped me get all of my applications ready for the state to turn it. Before I knew it I was l already taking the test. Passed and went back for another license. A supplemental license. Such a great school. Thanks.

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