Administrative Staff


Our administrative staff is top notch! The team is comprised of talented professionals with a wide range of experiences that are perpetually moving us in a positive direction as we continue to celebrate a decade and build a legacy.

Scroll down to learn more about the team or to contact them by clicking on the envelope below their bio. We look forward to speaking with you!

See what our class of 2020 STARS had to say about our staff and faculty!


Lia Johnston

BS in Mechanical Engineering, University of Utah
MBA, Ashland University

19 years business experience
11 years at SCA

She has lived in seven countries on four continents!


Judy Hehs

BA in Chemistry, Kalamazoo College
MA in Curriculum & Instruction, The University of Detroit

32 years in education
2nd year at SCA

Loves to travel and even spent a year studying abroad at the University of Muenster in Germany!


Dean of Students
Daniel Bumpus

BA in American Studies, University of Notre Dame
Masters in Education, University of Notre Dame

19 years in education
2nd year at SCA

In his younger years, he had a short boxing career!


Mission Advancement Associate
Erika Standhardt, Class of 2015

Bachelor’s in Mental Health Psychology, Madonna University
Certificate in Forensic Psychology, MU

1 year business experience
1st year working at SCA

She is a soccer coach!


Business Manager
Kathy Isgro

Bachelors of Business Administration in Finance, University of Michigan
MBA, University of Michigan

15 years business experience
2nd year at SCA

She and her husband have three daughters (18, 16, & 8) and she loves to cook and bake (but hates to do the dishes)!


Facilities Manager
Bobby Green


2nd year at SCA

Director of Admissions
Tiffany Tatman

Bachelors in Integrated Studies, Oakland University
Concentration in Public Relations & Communications

6 years working in education
1st year at SCA

She is obsessed with interior design! One of her favorite things to do is to find furniture at the curb and repaint/refinish it and give it new life. One woman’s trash is truly a re-purposer’s treasure!

Athletic Director
Carlos Calderon

BS in Sport Management, Southern New Hampshire University
Masters in Science and Athletic Administration, University of Miami
Certified Athletic Administrator, National Athletic Administrators Association

13 years in education
2nd year at SCA

He taught ESL for eight years for grades K-1!


Director of Culinary Services
Jacki Green

AA, Macomb Community College
Studied Geography, University of Illinois Chicago

11 years business experience
13 years in education
11 years at SCA

She has two adorable Irish Setters!


Campus Minister
Sr. Mary Ann Foggin

Associates in English Literature, Bay Path College

22 years as a religious sister with the Servants of God’s Love
10 years at SCA

She was in advertising for 15 years before becoming a religious sister!

Marketing & Media Specialist
Alicia Foote

BA in Public Relations, Central Michigan University
Minor in Music, CMU
Social Marketing Certification, Hootsuite

6 years business experience
3 years at SCA

In college she was in the choir, orchestra, and marching band!

Advancement Associate
Kerry Prowse, Class of 2015

BS in Kinesiology, Michigan State University
Eli Broad College of Business Sports Business Management Minor, MSU
Coaching Minor, MSU

1st year in Advancement
1st year working at SCA

She loves the outdoors and MSU basketball! (Go Green!!)

Guidance Counselor
Last Names A-H
Claudia Sitto

BA in Psychology, Oakland University
Master of Arts in Counseling, Oakland University
Licensed School Counselor
National Certified Counselor certification in school counseling (NCC)

14 years in education
8 years at SCA

She and her husband have three children with ages ranging from 4-10 and she loves music!


Guidance Counselor
Last Names I-Z
Hutham Tankersley

BS in Secondary Education, Wayne State University
Master of Arts in Counseling, Wayne State University
Licensed School Counselor
Professional Education Certificate
Archdiocesan Catechist Religious Education Certificate

19 years in education
7 years at SCA

She loves to bake!

Mission Advancement
Amy Beers

MS in Industrial Engineering/Operations Research, Penn State University
BS in Industrial Engineering, Penn State Universtiy 

27 Years Business Experience
2 Years at SCA

She enjoys running and even ran my first marathon at 49!


St. Cate's Corner Manager
Carol MacLennan

EBA Business and Business Education, Michigan State University
MA in k-12 Administration, Michigan State University
Vocational Certification along w/Middle-High School Certification
AOD Certification in High School Theology Teacher

22 years in education
5 years at SCA teaching Business
Now managing St. Cate’s Corner

She loves DIY projects!

Learning Specialist
Julie Rzepka


_ years in education
1st year at SCA

Fun Fact

Administrative Assistant
Jamie Bohl

BA in Political Science, Texas State University

10 years business experience
2nd year at SCA

She has an entire room in her house dedicated to her home state of Texas!

“Another thing I enjoyed about the school was the athletics. I played four different sports at this school and I had the same experience with all of them. The coaches really cared about me, not just how well I was performing and I was treated respectfully on and off the court. Further more, I felt that I was really being pushed physically and mentally during practice which I value in any activity.”


“[SCA] builds upon your faith and strengthen you academically throughout the four years in high school so that you are more than ready when you move on to college.”


“I was among one of the very first classes SCA ever had. As a pioneer and a student to be a part of the foundation of clubs and classes that continue today, I am beyond proud of how far the school has come. There were many ups and downs during my four years but an amazing experience overall. Today at college I still look back on and cherish my times at SCA, thankful for the connections, education and sisterhood I acquired. I am looking forward to seeing many more young women carry on the traditions my class and recent classes have set for the future.”

Alumna, Class of '14

“An excellent community for families that want to stay involved! Everyone has a different opinion and all students, staff, and faculty are respectful of it. I have never been in an environment that was so inviting and welcoming. It is easy to find a home in this school because the staff genuinely care about you and want you to succeed. It really is a beautiful place and a great experience. I am very lucky to have gone through high school there.”


“Beautiful school!”


“This school has a very strong faith atmosphere! The school is fairly new, but is starting to build a name for itself both spiritually and academically. The faculty and staff rock!”

Student, Class of '19

“A crazy amount of extra curricular options-basically if you are passionate about it [SCA] will find a way to help you bring it to fruition!”


“I have been very impressed with the teachers at this school. They both challenge the girls academically and show true concern for them on a personal level as well.”

SCA Parent

“Recently attended an event at this school – very beautiful!”


“An excellent school that brings the girls together more like sisters rather than friends.”


American Beauty, the musical