A complete system, built to pass the C-10
Not a PDF and a prayer. Every feature is designed around one goal: getting you through both exams on the first try.
Lessons written to the 2025 California Electrical Code
59 lessons covering every section of the official CSLB blueprint — planning and estimating, rough wiring, finish and trim, troubleshooting, safety, and the full Law & Business curriculum. Every lesson is written in plain English and built on the 2025 California Electrical Code, not a generic national standard that misses California amendments.
- All 10 blueprint sections
- Plain-English explanations
- Built on the 2025 CA Code
1,228 practice questions, every one explained
This is the heart of the course. Each question comes with a full explanation of why the right answer is right — and a citation to the specific code section or statute behind it. You learn by being asked, seeing where you went wrong, and understanding the rule. That is active recall, and it is dramatically more effective than re-reading.
- Full explanation on every question
- Code / statute citation on every answer
- Weighted to match the real exam blueprint
Spaced repetition that targets your weak spots
Miss a question and it comes back — soon. Get it right several times and it comes back less often. The system tracks exactly what you struggle with and schedules your review so grounding rules, ampacities, and lien deadlines are still there on exam day. You never waste time re-drilling what you already know.
- Automatic weak-spot targeting
- Science-backed review scheduling
- Focus your time where it counts
Full-length, timed practice exams
The real C-10 is timed, and pacing matters. Take full-length mock exams for both the Trade and Law & Business tests, matching the real CSLB format and question count. Get a pass/fail readout, review every miss, and walk into the testing center already knowing what the pressure feels like.
- Trade + Law & Business mocks
- Real format and timing
- Detailed post-exam review
Progress and readiness tracking
A clean dashboard shows how far through the material you are and how ready you are for each exam. No guessing about whether you are prepared — you can see it, so you know exactly when to book your test date.
- Live progress across all modules
- Readiness at a glance
- Know when you are ready
Study on any device, light or dark
The whole platform is mobile-first and works beautifully on your phone, tablet, or laptop — with light and dark themes so it is easy on the eyes at 6am or 11pm. Drill a few questions on a break or run a full exam at the kitchen table.
- Mobile-first design
- Light and dark themes
- Available in English and Spanish