Who Needs A California Contractors License & What Kinds Are There?

In California, anyone who contracts to perform work on a project that is valued at $500 or more for labor and materials must hold a current, valid license from the CSLB. more...

New Online Programs

All online programs are in Adobe PDF format and can be saved to your PC.

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New CSLS Online Practice Exams

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Existing Students

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Advantages to CSLS Programs

98% of our students pass the first time

You may see other programs that boast of a 95% or even a 100% pass rate. Make certain the statistics you're evaluating includes students who pass the first time - not those who eventually pass.

Over 110,000 successful students have been through the CSLS program

Year over year, CSLS has assisted thousands of contractors in obtaining their license. We know we can assist you in achieving this too through our proven process - "The Mizener Method"

Most accurate up-to-date study material available

CSLS has a dedicated staff of instructional professionals who evaluate the materials on an ongoing basis. They are also up to date on all of the industry and trade related changes. This ensures that any relevant information you may need to pass your examination will be included in your materials and classes.

Live Instruction from qualified and experienced instructors

Are you considering programs who claim to offer instruction in addition to home study material? Be certain to ask if the classes are led by qualified instructors or if they are only supported by video or study materials. At CSLS, all of our classes are live, and led by dedicated instructors who are passionate about helping their students successfully pass the license examination. Additionally, our instructors are professionals in the industry who are current on all of the relevant law and trade information you will need to pass your examination.

Spanish classes available

Although the license examination is administered in English, the ability to take courses in Spanish will help in improving comprehension of the material. This will further aid in passing the examination the first time.

WIA and EDD approved

The Employment Development Department and various Workforce Investment Act related programs have approved CSLS' programs for use by individuals seeking vocational rehabilitation assistance. We have worked extensively with these and other agencies in assisting thousands of individuals in job retraining and rehabilitation.

Individual attention and support

Each student has individual learning needs. From our license consultants to our instructors, CSLS seeks to provide the best customer service and educational support to satisfy every individual's needs.

Money-back guarantee

Many providers list some form of guarantee. Make certain you're aware of the fine print; some may exclude you from receiving a refund simply by opening your materials! Our money-back guarantee will give you peace of mind in that by following our proven steps to success via "The Mizener Method" you will pass your examination or your money back.

Complete application processing

Many programs simply provide you with the state license application or offer to review it. You are responsible for completing it and ensuring its accuracy. CSLS offers comprehensive application processing by trained professionals - we will even submit it to the board on your behalf. This service is included with all of our in-school programs and available to home-study students as well.

Home study material - Law & Trade

Not all home-study materials and programs are alike. Most only provide you with material covering the law and business portions of the examination. CSLS is a complete and comprehensive program. In addition to the law and business materials, CSLS also includes the specific trade material to your license category.

Computer-based practice testing

All license examinations are administered in a computer based format. Providing computer practice tests allows our students to familiarize themselves with the computer testing process. Additionally, this testing process aids in measuring the student's progress and comprehension of the material.

Live Crash Courses

CSLS' crash courses are led by instructors who teach our regular classes. You can interact, ask questions, review and clarify any difficult material.

Over 34 locations statewide

We mean it when we say "We're everywhere". With 34 locations statewide, not only is there a convenient location near you, this means you can attend near your home or your jobsite.