Registrar Contact Information and Hours
Aida Estevez
San Ysidro High School Registrar
Phone: (619) 710-2300
Fax: (619) 710-2319
Email: syh.registration@sweetwaterschools.org
Registrar Office Hours: 7:30am – 4:00pm
2026-2027 Registration Process for New Students at San Ysidro High School
In Person Appointments
