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Contact Us

Main Numbers

Main Office
(626) 799-9121 ext. 0/256

Health  Office
(626) 799-9121 ext. 205 

Attendance Office 
626-799-0267
Email the attendance office.

Fax Number
(626) 799-8576

Departments

Admissions Office
(626) 799-9121 ext. 287 or 298

Alum Office
(626) 799-9121 ext. 226

Athletics Office
(626) 799-9023

Business Office
(626) 799-9121 ext. 219

Communications Office
(626) 799-9121 ext. 212

Development Office
(626) 799-9121 ext. 223

Facilities/Maintenance
(626) 799-9121 ext. 216

Head of School's Office
(626) 799-9121 ext. 213

Library
(626) 799-9121 ext. 234

Registrar
(626) 799-9121 ext. 241

Directions

Our address is:

500 Bellefontaine Street
Pasadena, CA 91105

Get directions to Mayfield Senior School directly from Google Maps.

iMSS for Parents

If you're a member of our Mayfield Senior School community, you can log into iMSS, our secure online community to access detailed information. For the privacy and security of our community, an iMSS password is required to:

  • search the online parent directory for contact information
  • access daily schedules and homework assignments
  • review grades and teacher comments
  • view a detailed calendar
  • download school forms and handbooks

How to log into iMSS

  1. Click on the iMSS link at the top right of the screen, or bookmark the iMSS log in page in your web browser.
  2. If you do not know your iMSS user name and password, click on the Forgot Your Login? First Time Logging In? link and you'll receive an automated email with your temporary log in details.
  3. The first time you log in, you will be prompted to change your password to one you'll more easily remember.