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Administrator

Office Staff

Administrative Assistant

Diane Winegar
507-345-3059 
507-207-5998 (fax)
we@isd77.org

Clerical Assistant

DeeAnn Wacker
507-345-3059 
507-207-5998 (fax)
 

headshot of Principal Ann Haggerty
Ann Haggerty
Principal

Dear Washington Elementary Families,

It is my sincere pleasure to welcome you to Washington Elementary School! As your principal, I am honored to serve our students, families, and dedicated staff. Washington truly is a wonderful place to learn and grow.

Mankato has been home to my family and me since 1999, and we feel fortunate to be a part of this incredible community. Both my husband and I are proud to serve as MAPS employees, and all five of our children have benefited from the outstanding educators in District 77. As I begin my fourth year as a Washington Wildcat, I am filled with pride in all we’ve accomplished and excited for what lies ahead.

Before joining Washington, I served as Principal at Roosevelt Elementary for 13 years, and prior to that, I spent 10 years as a teacher and Assistant Principal at Franklin Elementary. These experiences have shaped my deep belief in the power of strong school communities and the importance of supporting every child’s growth.

At Washington, our staff is deeply committed to fostering a culture of leadership, excellence, and respect. We guide our students through our PAWS expectations—Provide Respect, Act Safely, Work Hard, and Show Responsibility—which are modeled and reinforced daily by every adult in our building. These values help students build the confidence and character they need to thrive both in and out of the classroom.

We believe in learning that is engaging, inclusive, and joyful. Whether through teacher-led instruction, collaborative projects, student-driven exploration, independent work, or purposeful play, we are focused on creating meaningful learning opportunities every day.

We truly value your partnership and invite you to be involved—whether by volunteering, sharing your ideas, or reaching out with questions or concerns. Please don’t hesitate to contact me at 507-345-3059 or ahagge1@isd77.org.

Thank you for your continued support. We’re looking forward to a fantastic year together!

Warmly,
Ann Haggerty
Principal
Washington Elementary School