Student Services

Katelyn Busch

Counselor/ Dean of Students




Bachelor’s Degree: Bachelor of Science in Psychology from Iowa State University 2012

Master’s Degree: Masters in Education - Counseling Psychology from University of Wisconsin Platteville 2015

International Baccalaureate Training:

Teaching Experience: I began my counseling career with Des Moines Public Schools in 2015. I have been at Walnut Street School since 2016.
Family/ Hobbies: My husband, Jay, and I live in Beaverdale; we are not Des Moines natives but have been in Des Moines now for almost 5 years! We are excited for the arrival of our first child in September of 2018. I enjoy spending time with my husband, family and friends. We can usually be found doing something active- we love running marathons, cycling, yoga and being outdoors. We enjoy traveling and embracing new experiences!

Michelle Frost

SPED Consultant

P: 515.242.8438 | E:

Christie McConathy

Gifted and Advanced Learner Consultant




BSE, Drake University, 1976 - Elementary Education (K-9)

MSE, Drake University, 1984 - Reading Specialist

Administrative Endorsement, 2010 - Viterbo University

Gifted Education Endorsement - University of Iowa

IB Training:

Math, level 3

Teaching Experience:

Title I Reading and Math - Findley Elementary, 1978

Title 1 Reading - Edmunds Elementary, 1979-1981

4th and 5th grade reading/language arts - Cattell Elementary, 1982

6th grade reading, G/T building coordinator - Weeks Middle School, 1982-1989

G/T Consultant - 1989 - Present


Married with four adult children and nine grandchildren

Reading, knitting and crocheting are my hobbies


Hannah Overstake

School Based Mental Health Therapist




Bachelor’s Degree: B.S in Psychology from the University of Iowa in 2014.
Master’s Degree: Social Work in 2016

Passed my Licensing exam in May of 2016

Experience: Most of my experiences come from internships and volunteering. I volunteered in the Child Psychiatric Ward during my undergrad years as well as worked in a language development lab with children. I interned for Orchard Place my first year of graduate school and then at Allen Hospital in the Outpatient Mental Health Unit in Waterloo for my second year of graduate school. I worked for a new organization called Heart and Solutions, before returning to Orchard Place in December, 2016 and working at Walnut Street School.

Family/Hobbies: I grew up in Marshalltown IA but also lived in Japan for a year when I was 4. I am not married and do not have kids, but I enjoy spending time with my friends, traveling, reading, working out, and binge watching Netflix.

Deb Rosebdahl

Speech Language Pathologist



Bachelor’s Degree:Communication Disorders from University of Northern Iowa 1993

Master’s Degree: Speech and Language Pathology from University of Northern Iowa 1995

Hold the Certificate of Clinical Competence from the American Speech-Language and Hearing Association

Experience: I worked at Mercy Hospital for five years in adult rehabilitation and pediatric outpatient services.  I have worked for the Des Moines Public Schools since 2000 and have served students of all ages across the district. I have been serving Walnut Street School since 2014.

Family/Hobbies: I grew up in New Hampton, IA. I enjoy spending time and traveling with my husband and two children. I enjoy reading, riding bike, playing cards, being with friends, and watching my son play sports.