The submission deadline is April 19th, 2021 at 23:59 UTC. Late submissions will not be accepted.
Can I request a an extension?
Rarely, we are able to grant special 24-hour extensions. These must be requested in advance of the deadline and will only be considered for severe scenarios, including state-mandated emergency school closures or extreme weather.
Our submission guidelines can be found here. It contains more details on each part of the submission and submission rules.