Be sure to provide a copy of your Student ID/EDU ID (with the expiration date clearly visible) and register with your student/edu email address.
You need to be an independent nonprofit. Provide proof of your non-commercial status and link to your organization’s website or web presence.
You need to be public and non-commercial. Meet the Open Source Initiative (OSI) definition including definitions for free distribution, source code, derived works, the integrity of source code, licensing, and no tolerance for discrimination. Finally the code of your Strapi project must be publicly available.