Methodology

How we verify the California Traffic School Index

Two datasets, three sources, one rule: a fact goes on the page only with a link to the public page it was read from and the date we read it. Where a source does not state something, the cell says so. Nothing is estimated.

Sources

Rules

  1. Every fact carries the URL it was read from and a verbatim quote of the sentence it came from. The quote is in the downloadable data.
  2. A missing fact is recorded as missing, never guessed. “Not stated” means the source page does not say.
  3. Prices are the advertised base price for the California ticket-dismissal course. Add-on fees are listed in the note, not folded into the price.
  4. Best Online Traffic School’s row is built from our public pages by the same process, and corrections to it are logged like any other.
  5. A site that blocks automated reading is marked as such and profiled by hand on the next pass.
  6. When a source and our older page disagree, the source wins and our page is corrected.

Refresh cadence

Court pages and school pages are re-read weekly. The DMV list is re-captured monthly. The verified date on each page is the date of the last full re-read, and the changelog below records what changed.

Reuse

The data is published under a Creative Commons Attribution 4.0 license. Quote it, link it, build on it, with a link back to the page you took it from.

Corrections

Send a link to the page that shows the correct value through our contact page. We re-read the source, fix the row, and log the change here.

Changelog

DateCounty fees verifiedSchools profiledDMV licenses
2026-09-0343 of 5837230
2026-09-0342 of 5837230
2026-09-0340 of 5837230
2026-09-0340 of 5825230