MPS Professional Development
Mission: Advancing Learning for All

ERO system is currently unavailable

The ERO professional development system is currently experiencing technical issues. As the vendor works on solving the issues, please see the information below:

If you require assistance, please contact Suzy Harrelson at 480-472-0385 or If you have questions about a course you’re already enrolled in, please contact the instructor directly. Instructors needing to propose new courses/sessions, please contact Suzy.

We will post an update when ERO is back online, which we anticipate to be the week of November 19-21. Thank you for your patience.

Hours of Operation

Mon-Thurs: 7:30 a.m. to 4:30 p.m.

Friday: 7:30 a.m. to 4:15 p.m.

Professional Development
549 North Stapley Drive
Mesa, AZ 85203
Subscribe to Newsfeed
How are we doing?

Professional Development Survey

CSC Safety Procedures
ERO Log-in
Learning Dashboard