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Professional Development
Contact Us
Phone: (520) 682-4745
FAX: (520) 682-1000

Visit Us
11279 W. Grier Rd., Suite 121

Mailing Address
Marana Unified School District
11290 W. Grier Rd., Suite 121A 
Marana, AZ 85653

Hours of Operation
7:00 am to 3:30 pm
Instructional Coordinators
Michelle Bergesen

Mary Lorona

Jacque Valdez


The mission of the Professional Development Department is to ensure that Marana Unified School District students will achieve a high level of academic and personal success as a result of high quality professional development provided to all stakeholders.

Several Professional Development goals from the Roadmap to Excellence are found under the Highly Performing Personnel and Student Learning and Achievement priorities that include:
  • Provide high quality training and development of all personnel
  • Enhance and sustain collaborative working relationships
  • Provide ongoing training to implement and assess differentiated instruction for all instructional staff and administrators
  • Provide effective instruction that enables all students to meet or exceed academic standards