You must be enrolled in or have applied to a private school to apply for this aid. Go to www.marylandboost.org to check your financial eligibility and see the supporting documents needed to apply. Deadline is April 29, 2022 at 11:59 p.m. If you require assistance with this application, please contact Mrs. Ann O’Hare at 301-577-9412 or aohare@stmatthias.org