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Short answers

How many times can you take it?

Compiled by the Sitonce editorial team from the PSI Candidate Information Bulletin, NASCLA's own published material and the federal standards named belowUpdated 2 min readFacts verified 4 September 2026
The short answer

You may sit up to three times within the twelve-month approval window, at USD 130 per attempt. After that a new application is required at USD 65.

Three, inside a window that starts when your application is approved.

The numbers

Attempts per windowUp to 3
Window length12 months from approval
Fee per attemptUSD 130
New application after the windowUSD 65

Check the current bulletin for any waiting period imposed between attempts.

The window runs whether you sit or not

Twelve months from approval, not twelve months from your first sitting. Applying before you are ready to study spends part of the window on nothing, and the calendar does not pause.

Using the attempts well

Three is enough for a prepared candidate and tight for an unprepared one. A sitting taken to see what the exam is like costs USD 130 and one of your three. The calendar does not pause.

A full-length timed mock costs nothing comparable and tells you most of the same thing.

After a fail

Read the category breakdown before rebooking. It tells you whether you failed on knowledge or on time, and those need different responses.

After the window

A new application at USD 65 and a fresh window. Not a disaster, and it is a cost and a delay worth avoiding by pacing the first window sensibly.

Scheduling between attempts

Each attempt is scheduled separately with the testing provider and paid for separately. Availability is not guaranteed, so a retake near the end of your window depends on a seat existing. Three, and no more.

Leave room. A window that expires while you are waiting for a date is a reapplication fee for nothing.

Is three enough

For a prepared candidate, comfortably. For someone treating the first sitting as reconnaissance, less so, because that approach spends a third of the allowance before any studying has been tested. Read it first.

Common questions

How many times can you take the NASCLA exam?

Up to three attempts within the twelve-month approval window.

What does each attempt cost?

USD 130 to PSI.

What happens after three attempts?

A new application at USD 65, which opens a fresh window.

When does the window start?

At approval, not at your first sitting.

What should I do after failing?

Read the category breakdown to see whether the problem was knowledge or time.