Our Schools

Meet Our GTA Schools.

Mare Island Technology Academy and Griffin Academy are sister schools within GTA Schools. Both serve grades 6–12 and provide strong academics, personal support, college and career preparation, athletics, and student activities.

Each school also offers signature opportunities for students to explore.

Grades 6–12

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👥 Director of Schools: Lai Saeturn

Middle School (Grades 6–8)

● Director: Liz Saldana

◷ Hours: 8:00 AM – 3:30 PM

● Address:

         2 Positive Place
         Vallejo, CA 94589

☎ Phone: (707) 370-0050

✉ Email:
mainoffice@mitacademy.org

High School (Grades 9–12)

● Director: Ernst Louis-Jacques

◷ Hours: 8:00 AM – 4:00 PM

● Address:
2 Positive Place
Vallejo, CA 94589

☎ Phone: (707) 552-6482

✉ Email:
mainoffice@mitacademy.org

Grades 6–12

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● Director: Dr. Charquita Arnold

👥 Director of Schools: Margie DiGiorgio

◷ School Hours: 8:00 AM – 4:00 PM

● Address: 233 Hobbs Ave, Vallejo, CA 94589

☎ Phone: (707) 663-3900

✉ Email: GA-mainoffice@gtaschools.org