Mira Costa College 2024 Calendar Mira Costa College 2024 Calendar. Ap seminar and ap research students: view the detailed list of dates and deadlines for add/drop deadline (10%), w deadline (75%), and pass/no pass (last day of. 1831 mission avenue oceanside, ca 92058 760.795.8710 888.201.8480 view map. 2024 Calendar 2023 Continue Reading