DriveTest Canada

Ontario DriveTest, 2022 data year

Sarnia Temporary Site

The release records 2,234 road tests at Sarnia Temporary Site in the 2022 data year and a pass rate of 69.16%. Everything on this page is that one row, read against the other 64 rows released with it.
Rank 43 of 65Temporary testing location

The release names this centre and its results, and no municipality for it. Until a release arrives with locations attached, this page cannot say which town it is in, so it stays out of search results rather than guessing.

What the release records for this centre

Road test pass rate

69.16%

Recorded at Sarnia Temporary Site in the 2022 data year

CBC News freedom of information release of Ontario DriveTest results (2022 data)verified 2026-08-27

Road tests counted

2,234

Tests recorded against this centre in the release

CBC News freedom of information release of Ontario DriveTest results (2022 data)verified 2026-08-27

Rank by pass rate

43 of 65

Highest pass rate first, with tied centres sharing a rank

CBC News freedom of information release of Ontario DriveTest results (2022 data)verified 2026-08-27

Distance from the median

-4.15 points

Against a median of 73.31% computed from the released rows

Computed by us from the CBC freedom of information release of Ontario DriveTest results (2022 data)verified 2026-08-27

Two of these come straight from the release. The distance from the median is arithmetic we do over its rows, and it carries a source line that says so. Every figure covers the 2022 data year.

Sarnia Temporary Site passed 69.16% of the road tests it ran in the 2022 data year. That is in the middle third of the release, and it sits below the middle of the release.

Where Sarnia Temporary Site sits in the release

A scale of 65 ticks, one for each row in the release, with Sarnia Temporary Site marked at rank 43median 73.31%
One tick for each of the 65 rows in the release, highest pass rate at the left. The tall tick is Sarnia Temporary Site at rank 43, and the notch is the median of 73.31% that we work out from those rows.

The middle of the 2022 release is 73.31%, which is the pass rate of the row that lands in the middle when all 65 of them are lined up. On that measure Sarnia Temporary Site is -4.15 percentage points away from the middle. It is one of the quieter places in the release, so that rate rests on a small number of tests and can move a long way on a handful of results.

The whole release runs from 88.13% at Bancroft down to 59.90% at Brampton, a spread of 28.23 percentage points. That range is the reason a single provincial figure tells you so little about the test you are actually going to sit.

Sarnia Temporary Site against the centres either side of it in the 2022 release, with the median of the release as the last row.

Computed by us from the CBC freedom of information release of Ontario DriveTest results (2022 data)verified 2026-08-27
Sarnia Temporary Site against the centres either side of it in the 2022 release, with the median of the release as the last row.
RankTest centrePass rateGap to the median
41Clinton70.70%-2.61
42Barrie70.59%-2.72
43Sarnia Temporary Site69.16%-4.15
44Mississauga Temporary Site68.50%-4.81
45Oshawa68.34%-4.97
MiddleMedian of the release, our own arithmetic73.31%0.00

What the release says about this place, and what it leaves out

It carries no street address, no opening hours and no map coordinate for this centre, so this page prints none of those. Guessing them from a search result would put an unsourced fact next to sourced ones, and the whole point of the data on this site is that you can tell those apart. When a newer release comes back with locations attached, they land here.

This is listed in the release as a temporary testing location rather than a named permanent centre. Its results are counted the same way as every other row, and it is ranked alongside them, but we cannot tell from the release whether you can still book a test here. That is why this page is kept out of search results.

What this number is and is not

The provincial auditor general found drivers travelling away from their home centre to test somewhere with better odds, and put the difference for one such pair at 22 percentage points. Reading a table and driving an extra hour is a choice people already make. What it cannot do is tell you your own chance of passing: the figure on this page describes everyone who tested here in one year, not you.

Sources

The pass rate, the test count and the rank come from the release. The median and the distance from it are arithmetic we do over the rows of that release, and they carry a source line that says so.

  • CBC News freedom of information release of Ontario DriveTest results (2022 data)

    Verified 2026-08-27

    Covers the 2022 data year.

  • Computed by us from the CBC freedom of information release of Ontario DriveTest results (2022 data)

    Verified 2026-08-27

    Median and volume weighted figures are our own arithmetic over the per centre rows in that release, not numbers the release states.

  • Office of the Auditor General of Ontario, value for money audit of DriveTest (2023)

    Verified 2026-08-27

    Figures as published in the audit, with a follow up review published in 2025.