Leadership

Mark Hansen, Ph.D.

Superintendent of Schools

hansenm@elmbrookschools.org

262.781.3030 x11123

Dr. Mark Hansen has served as the Superintendent of the School District of Elmbrook since 2012. Under his leadership, Elmbrook has consistently ranked among the top-performing school districts in Wisconsin and the nation. Dr. Hansen is recognized for his commitment to "every student, every time, all the time," a mission that prioritizes both challenging high-achieving learners and providing robust, targeted support for students struggling academically. By balancing rigorous standards with fiscal responsibility, he ensures the district sustains excellence for all. He leads a team of talented leaders at the district and school levels.

His contributions extend into the broader community, earning him the 2021 Advocate of the Year Award from the Waukesha County Business Alliance. Most recently, Dr. Hansen was named the 2024 Wisconsin Superintendent of the Year by WASDA.

Mark and his wife have 2 boys together and his greatest joy is spending time with his family. He also enjoys making time for faith, fitness, and fun!

Emily Greiber

Assistant Superintendent for Teaching & Learning

greibere@elmbrookschools.org

262.781.3030 x11112

Emily Greiber has served as Elmbrook’s Assistant Superintendent since 2024. She leads a dedicated staff that consistently sets the standard for educational excellence and is driven by a commitment to prioritize every learner’s unique needs and potential. Greiber is energized by her collaboration with high-quality staff in their work towards creating an enriching and supportive learning environment for all students.

Emily earned her Masters of Education and Education Leadership and Administration Licensure from Arizona State University in 2007. She received her Bachelors in Broadfield Social Science and Teaching Certification from UW-Stevens Point in 2000.

Prior to her role as Assistant Superintendent, Emily served as both Director of Data, Assessment & Continuous Improvement and Director of Elementary Teaching & Learning for Elmbrook beginning in 2013. Before Elmbrook, she served as an educator and administrator in both Wisconsin and Arizona for 12 years.

Emily received Elmbrook’s Excellence in Teamwork Award (2023), alongside her team, for her work around Science-Based Reading and Literacy Alignment. Outside of work, she enjoys spending time with her husband and two daughters, keeping physically active, and spending time outside.

Chris Thompson

Chief Strategy Officer

thompsoc@elmbrookschools.org

262.781.3030 x11163

Chris Thompson has served as the Chief Strategy Officer for the Elmbrook Schools since 2005. He leads a team of talented staff in the areas of Technology, Transportation, Library, Student Information and Communications, whose work spans from busing 7,800 students to and from school, to facility and enrollment planning. Chris also guides the development of the District’s Strategy which is communicated through an annual Strategy Map.

Chris earned his Master’s Degree in Distance Education from the University of Maryland, University College in 2005. Chris received his Bachelor’s Degree from Georgetown University. Chris and his wife have four children who add interest, excitement and energy to each and every day. With any spare time, Chris enjoys running and supporting his Hoyas.

Benjamin Prather

Assistant Superintendent for Business Services

pratherb@elmbrookschools.org

262.781.3030 x11142

Benjamin Prather joined Elmbrook as the Assistant Superintendent for Business Services in 2024. He directed a talented group of individuals that helped him oversee a district budget of over $100 million dollars.  Prior to Elmbrook, Prather served as the Director of Business Services for the Whitewater Unified School District and had served in a similar role in the Williams Bay School District. He earned a Masters and a School Business Administration Licensure from UW-Whitewater, and his Bachelors of Science in Education. Outside of work, he enjoys traveling the world with family, hiking, and supporting the Warhawk baseball team.

Pam Casey

Assistant Superintendent for Human Resources

caseyp@elmbrookschools.org

262.781.3030 x11178

Pam Casey has served the District since 2018, first as the Director of Human Resources, and currently as Assistant Superintendent of Human Resources.  She directs a talented group of Human Resources professionals who take pride in serving others in moments that matter.

Prior to joining Elmbrook, Pam worked in Human Resources in the Oconomowoc Area School District for 26 years as the Director of Human Resources. She earned her Bachelor of Business Administration and Master of Business Administration degrees from UW-Whitewater and a Masters in Human Resources and Labor Relations from UW-Milwaukee.  Pam has served on the Executive Board of the Wisconsin Association of School Personnel Administrators for the past 11 years, previously in the role of President and currently serving as the Professional Development Chair, focusing on developing new HR administrators. She was awarded the WASPA WI HR Director of the Year award in 2026.

Pam and her husband have two boys and enjoy spending time as a family boating, golfing and traveling.