Phone/Text: (801) 508 - 4080 Email: secretary@highperformancetutoring.com Office: 9920 Pacific Heights Blvd. Suite 150, San Diego, CA 92121 Tutors: 7:00 AM - 11:00 PM, 7 days a week! Secretaries: 8:00 AM - 8:00 PM, 7 days a week!