Enterprise Staff Bios

Mr. Tim Baldwin - Principal/Coordinator

My name is Timothy L. Baldwin. This is my sixth year as principal/coordinator at Enterprise High School. I have been in education as a substitute teacher, paraprofessional, classroom teacher, and administrator. I received my Bachelor’s Degree from Central Michigan University. I earned my Master’s Degree in Secondary Education from Marygrove College in Detroit. I earned my Education Specialist’s Degree from Saginaw Valley State University. I love almost all sports and enjoy talking about them. I love gym shoes, probably too much, but NEVER TOO MUCH! I am always available to help students and their families be successful at EHS. 

Mrs. Oksana Rosenbrock - Administrative Assistant

MS. Gloria Tilley - Counselor

This is my 2nd year at Enterprise High School and love working with Mr. Baldwin, our staff, and our students. I was in my former district for 32 years and served as an elementary teacher, elementary and middle school counselor, and for the last 14 years a high school counselor, which has been my favorite! I earned my bachelor's degree in education from Michigan State University and my master's in counseling from Wayne State University. I am a proud mom to two boys and three adorable dogs. Outside of school, I love to travel, do house projects, and I am a big animal lover! I enjoy building relationships with students and helping them navigate challenges, as well as reaching their goals, and supporting them as they work towards graduation and their post-graduation plans.

Mrs. Morris-Mastay- Art

I’m Mrs. Leslie Morris-Mastay, the art teacher at Enterprise High School. I went to Central Michigan University for my undergraduate degree and Wayne State University for my Master’s Degree. I began my teaching career 21 years ago at a Detroit middle and high school. I have taught all levels of students however I enjoy the upper grades the most. This is my 6th year in Warren Woods district, fourth year at Enterprise. We are one big family here at Enterprise. I enjoy building meaningful relationships with my students. It's fun to be able to share a part in their life in addition to the academics. I am looking forward to another wonderful year.

Mr. Chris Ubelhor - Social Studies

I’m Chris Ubelhor, Enterprise High School’s Social Studies teacher. I grew up in the area, graduating from Cousino High School. I graduated from Central Michigan University in 2019 and spent my first three years teaching at Wilkinson Middle School in Madison Heights. I started at Enterprise High School in 2022 and I am very excited for my fourth year at EHS, where I hope to help develop advanced critical thinking skills in our students as we prepare them for graduation. 

Mrs. Jamie Foster - Math

I teach Mathematics for grades 9–12 and am beginning my 17th year in education. I earned my Bachelor of Science in Education with a focus in Mathematics and a minor in Physical Education from Central Michigan University, and my Master of Science in Reading Literacy from Madonna University.
In the classroom, I strive to help students build confidence in math by making lessons engaging, relatable, and hands-on. My goal is to bring math to life through real-world connections and creative activities that encourage every student to succeed.
Outside of school, I enjoy traveling with my family and friends, painting, and arts and crafts. I’m a proud wife, mom of two daughters, and stepmom to one wonderful son. I look forward to a great year of learning and growth with my students!

Mrs. Cateena Fondren - Science

Hello students and families, I am Mrs. Cateena Fondren, a dedicated science educator who is passionate about inspiring students to explore, question, and understand the world around them. I have 30 years of experience in education. I bring knowledge, creativity, and enthusiasm to the classroom. I believe that every student has the ability to learn and succeed when given the right encouragement and opportunities. Outside of teaching, I enjoy cooking, spending time with family, traveling, and finding ways to make a positive impact in the lives of others through community service. I am committed to creating a welcoming and engaging environment where students feel valued, supported, and motivated to reach their full potential.

Ms. Claire Bowman - English

I’m Claire Bowman and I teach English Language Arts at Enterprise High School. I grew up in the area and graduated from Cousino High School in 2019. I continued my studies at Wayne State University, graduating in 2024 with a bachelor’s degree in Secondary Education with a focus in English Language Arts.  This is my second year at EHS, and I am so glad to be able to teach familiar faces and to welcome new students to our school. My goals are to create a classroom culture of growth, collaboration, and connection through the studies of literature and writing practices with creative activities and engagement.  Outside of school I enjoy drawing, painting, writing, reading, and listening to music.  I am excited for what awaits this year, and I am appreciative to be a part of a team that creates opportunities for students to achieve their goals. 

Mrs. Aimee Carbone- Student Services

I am the Teacher Consultant here at Enterprise High School and the local non-public schools. I have been in education for 29 years now, 24 of them as part of Warren Woods Public Schools. I completed my undergraduate studies in Special Education at Eastern Michigan University and graduated with a Baster’s Degree from Oakland University, as a Reading Specialist. Additionally, I have an endorsement in Learning Disabilities from Saginaw Valley. I love working with the compassionate and supportive staff at EHS. I am here to support and encourage all of our students to reach their personal and educational goals to their highest potential.

Mr. Eric Macedonia- Foods

My name is Eric Macedonia and I am happy to be your students’ Foods and Hospitality I teacher for the semester/year. I've been a Chef for 15 years and a College Culinary Instructor for 5 years. I graduated from The Culinary Institute of America with my Bachelor of Science degree in Culinary and Hospitality Management. I have traveled my way up and down the East Coast working in venues such as fine dining restaurants, country clubs, upscale catering companies and high volume-upscale casual restaurants. I am a certified executive chef under the American Culinary Federation. If it’s not spending my free time with the family, I can be found on the water fishing.

Ms. Alora Deising-Eovaldi- Spanish

My name is Ms. Alora Deising-Eovaldi.  I go by Ms. Deising.  This is my second year in Warren Woods Schools and my first year at Enterprise and I am enjoying it.  I received my bachelor's in Romance Language Education from Olivet Nazarene University in Kankakee, IL and my Master's in Spanish Language and Culture from  Wayne State University.  I love cats, travel, working out, reading, and movies.  My hope is for students in my class to feel welcomed and cared about and to be successful.

Mr. Charles Thomas, III

My name is Charles Thomas III. This is my first year as the Secondary At-Risk Intervention Assistant. This is also my first time working in a school, but I have been working with at-risk students since 2018. I received my Bachelor of Science from Central Michigan University (Fire Up)! I love sports, clothes, cologne, and music more than anything. I am excited to be here at EHS and support both students and staff members in attaining their goals!

Mrs. Morgan- Occupational Therapist/Transition Coordinator

I have been working as an Occupational Therapist in WWPS for 18 years.  The OT Lab at EHS was opened for all students in 2018.  I love working with students at Enterprise to help in any way I can to develop and cultivate vocational preparedness and emotional wellness.

Mrs. Marsha Fulton- High School Career Planner 

Marsha Fulton is excited to enter her fourth year at Enterprise, where she continues to empower students as the leader of the High School Young Professionals Program. Deeply committed to student growth and well-being, Marsha expanded her professional skills this past summer by earning her certification as a Career Services Provider. In addition, she completed her Youth Mental Health First Aid certification to better support students both personally and professionally. Her dedication to fostering career readiness and a safe, supportive environment shines through in everything she does. Marsha absolutely loves the Enterprise community and is looking forward to another fantastic school year inspiring the next generation!