California supervised driving
How to fill out the California Supervised Driving Log
California provides this log as an optional record behind the parent or guardian certification. It documents 50 hours of supervised driving for a driver under 18, including at least 10 hours at night, but the trip-by-trip log itself is not submitted to the DMV.
Work across the practice grid, one date at a time
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Use one row for each driving date
Enter the date and split that date’s practice into daytime and nighttime driving. If more than one drive happened on the same date, combine the time carefully instead of counting any minutes twice.
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Add the supervising adult’s initials
The licensed adult supervising the practice initials the row. California requires an eligible supervising driver; confirm the current age and licensing rules before counting the drive.
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Complete both driving-skill columns
Use the form’s skill abbreviations to identify what was practiced and what needs more practice. These columns make the log a training record, not just a sheet of hour totals.
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Check 50 total hours and 10 night hours
Add the day and night columns separately, then check the combined total. Keep the completed log as support for the parent or guardian who certifies the hours on the driver’s license application.
A Tuesday evening drive, written onto the grid
Say the learner drives 45 minutes of errands before sunset on April 14, then another 40 minutes after dark practicing left turns at lit intersections. That is one date, so it is one row — not two.
- Date
- 4/14
- Driving Skills Practiced
- The form’s own abbreviations for what was covered — LT/RT for left and right turns, LC for lane changes
- Driving Time — DAY
- 45 min. — the column header spells out the format it wants: “30 min, 1hr, etc.”
- Driving Time — NIGHT
- 40 min. — entered separately, and never added into the DAY column as well
- Skills needing more practice
- The honest note in the same abbreviations — e.g. KSAC for keeping space around the car — rather than blank
- Adult’s Initials
- The initials of whoever supervised. If two different eligible adults each took part of the day, both sets belong on the row
Each adult who signs off has to meet California’s supervising-driver rules in their own right; splitting a day between two people does not relax that. The row adds 1 hr. 25 min. toward the 50-hour total, 40 min. of it toward the 10-hour night minimum, and those figures roll into the TOTAL PRACTICE TIME boxes at the foot of the grid. Splitting one session across two rows is the most common way a California log ends up double-counting.
Where the California grid trips people up
- Looking for a student-name or permit-number field—the California log is a practice grid and does not include those identifying fields.
- Leaving the adult-initials or driving-skill columns blank until the end.
- Trying to submit this convenience log instead of completing the separate parent or guardian certification required by the DMV.
What Learner Log prints into each column
California’s export collapses every drive on a date onto one line, which is exactly the shape the DMV grid wants. These are the fields it fills:
| On the Supervised Driving Log | Comes from |
|---|---|
| Date | The drive date. Several drives on one date merge into a single row, so the grid never shows the same day twice. |
| Driving Skills Practiced | The skill tags on that date’s drives, converted to the form’s own DL 603 abbreviations and capped so a heavily tagged day cannot overrun the cell. |
| Driving Time — DAY | The daytime minutes summed across that date’s drives, printed the way the form reads them — “45 min.”, or “1 hr. 25 min.” once a day passes the hour. |
| Driving Time — NIGHT | The nighttime minutes for the same date, in the same format and kept separate, so the 10-hour night minimum stays checkable on its own. |
| Skills needing more practice | The conditions tags, mapped to the same abbreviation set for the narrower second column. |
| Adult’s Initials | Initials derived from each supervisor’s name on that date, printed as a convenience — two supervisors on one date print as both sets, joined. Printed letters are not the adult’s attestation: the supervising adult still needs to check the row and stand behind it, and many families initial the printed sheet by hand for exactly that reason. |
There is no student-name or permit-number row here because the California form has no such field — the export leaves out what the grid does not ask for.
Frequently asked questions
Does the California log ask for the student’s name?
No. The Supervised Driving Log is a trip-and-skills grid with no student-identifying fields at all — so if you are hunting for a name or permit-number box to fill in, there isn’t one to miss.
If the DMV never collects this log, is it worth filling in?
The parent or guardian still has to certify 50 hours including 10 at night on the license application. The log is what makes that certification something you can stand behind rather than an estimate months after the fact.
Who can supervise the driving in California?
The DMV log identifies a parent, guardian, spouse, or an adult age 25 or older who has a valid California driver license. Confirm the current DMV rules before counting the practice.
What do the abbreviations in the skills columns mean?
They are the DL 603 skill codes printed on the form itself — a shorthand for manoeuvres such as turns, lane changes, and parking, so a full session fits in a narrow cell.
Track your California hours
Log every supervised drive and Learner Log keeps the totals ready for the Supervised Driving Log.
Still deciding how to keep the record? Compare paper against an app. Not sure where the Supervised Driving Log ends up? See submitting a log versus certifying the hours.
Official sources: Official Supervised Driving Log. California licensing instructions. This guide was last reviewed against the official form on ; California can change its form or instructions at any time, so confirm the current version at the links above. Learner Log is an independent tracking tool, not affiliated with any licensing agency.