The application fee is $775 USD. The $775 covers several items:
1. Application
2. English assessment
3. I-20 SEVIS generating fee(this is the document needed to apply for the M-1 VISA)
4. Shipping
5. Access to the online learning tool which you can start using at home.
To check your eligibility, you can start here: https://epicflightacademy.com/prequalification-enrollment/