Each externship cohort has a start date and an end date listed when you enroll. These dates define the official window of your cohort—the period when live meetings, discussions, and evaluations take place.

Even though externships are primarily asynchronous, these dates help structure your experience and ensure fairness for awards, completion recognition, and participation tracking.

The start and end dates indicate when your live meetings and synchronous sessions will occur. You’ll typically meet with your host organization and peers during this timeframe.

Your program ends at 11:59 PM Eastern Time (ET) on the listed end date. If you're in another time zone, convert 11:59 PM ET to your local time.

The three-week grace period is not part of your listed end date. It's added automatically only if you haven't reached 100% completion by the end date, and your listed end date doesn't change.

Yes. If you enroll before the listed start date, you’re welcome to begin your externship immediately. You can start exploring the modules, reviewing orientation materials, and preparing for your project work ahead of the official launch.

For subscription externships, yes. You can still enroll after the listed start date, but your end date will not be extended, so you'll have less time to finish. Award eligibility follows the official cohort dates. Company-sponsored programs with an application deadline don't accept late applications once the cohort has started. See Can I join an externship after it has already started?

If you enroll after the listed end date, your externship end date will not be extended. You can still access all materials, but your completion status and eligibility for awards will follow the official cohort timeline.

To qualify for the Top Performer Award, you must complete all required deliverables by the cohort’s end date (11:59 PM ET). This ensures that your work is reviewed alongside your peers and considered for top recognition.

If you haven't reached 100% completion by the official end date, a three-week grace period is added automatically, and you can still earn the Completer Award within it. Work submitted after this grace period will not qualify for official award consideration.

As long as your student portal subscription remains active, you’ll have indefinite access to your externship modules—even beyond the listed end date. You can revisit content, refine your work, or use materials for ongoing professional development.

If you’re unsure about your cohort’s dates or award eligibility, contact support@extern.com or message your Program Manager directly on Slack.