Our School Staff

Mr. Johnson is excited to be the principal at Trinity Merrill! In this role, he supports a team of students, staff, and parents providing for all aspects of academic, faith, social/emotional, and physical growth. As a big believer in Lutheran schools, Mr. Johnson has been in ministry for over 28 years.
Mr. Johnson is a graduate of Concordia University - St. Paul and holds both a BA and MA in Education. On a personal level, Mr. Johnson is happily married to Lisa and together they have three children. Naomi is our adult daughter who lives in Minnesota and works at Mayo Hospital. Lukas is our son who was stillborn and is in Heaven. Jayden is our sophomore at MAPS who loves to play basketball. Lisa loves art and Mr. Johnson hopes to reacquaint himself with grouse hunting.

Mrs. Severt grew up in Merrill, Wisconsin, where she attended Trinity School and Merrill High School.  After graduating from the University of Wisconsin Stevens Point with a degree in education, she spent five fun years teaching middle school English and Spanish.  At that time her parents, who already owned The Guy’s Shop in Merrill, purchased Thelma’s and offered her the chance to work in the family business.  She worked alongside her family for six years, then spent the next two years as a stay-at-home mom.  At that point, she began working as the Administrative Assistant at Trinity School.  She feels like she’s right at home at Trinity, and loves being part of the school where the love of Jesus is shared daily. It’s a special bonus for her to be able to work at the school where her three daughters attend(ed).  Mrs. Severt is married to Jess, who also grew up in Merrill.  In her spare time, she enjoys attending her daughters’ many activities, traveling, working in the yard and garden, and spending time with her family.

Prior to graduating from Concordia University River Forest (CUC) with a bachelor's degree in secondary education, Mrs. Gustafson (Mrs. G) grew up in Milwaukee, WI where she participated in many sports within her community.  She was inspired by her high school coaches to become a teacher.   (Mrs. G's Dad grew up in Merrill until he joined the Army after high school.)  Pastor and Mrs. G met at college and are ecstatic about sharing Christ with whomever they encounter.  Mrs. G shares the love of God with her students at Trinity every day.  Pastor G and Mrs. G have five children and a dog named Royal.  Our eldest son, David, resides in Fargo, ND.  Caleb is currently attending St. Louis Seminary and is eager to share his love for the Lord now and as a pastor.  Joshua is attending Concordia University Chicago as a sophomore with intentions to also become a pastor.  Sarah is a junior at Northland Lutheran High School.  Rachel is an eighth grader at Trinity.  In her spare time, you can find Mrs. Gustafson involved with officiating volleyball and softball, kayaking,  walking, biking, and relaxing with friends and family. 

Bio coming soon.

Prior to graduating from Concordia University Nebraska with a bachelor's degree in middle level education, Mrs. Hartwig grew up in the small town of Hershey, Nebraska where she always dreamed of becoming the teacher she is today. Faith remains Mrs. Hartwig's sole focus in her life and she loves that she is able to proclaim the Gospel to her students at Trinity everyday. Mrs. Hartwig is married to Joshua and together they have a son - Mathias, two dogs, and one cat. In her spare time, you can find her reading romantic comedy, sci-fi, and dystopian novels and spending time with her friends, family, and pets.

Prior to teaching at Trinity, Mrs. Johnson graduated from Concordia University Wisconsin with her degree in Lutheran Early Childhood Education with a minor in Adaptive Education. She has been very blessed by Lutheran schools - she attended Redeemer Lutheran School and N.E.W. Lutheran High School in Green Bay, WI. She has enjoyed her years teaching at Trinity in 2nd Grade, Kindergarten, and as the adaptive education teacher. Mrs. Johnson and her family live in Wausau and she enjoys spending time with her husband, Mr. Johnson, and her children, James and Eleanor. She also enjoys baking, cooking, and spending time with friends. 

Music has always played an important role in Mrs. Heisinger’s life.  Growing up in Cottage Grove, WI, Mrs. Heisinger began to play the violin in 4th grade, and she added the bassoon to her repertoire in 6th grade.  While in high school, Mrs. Heisinger continued to play in both Orchestra and Band; in addition, she learned a few more instruments including the viola, the alto saxophone, tenor saxophone, bari saxophone, and some auxiliary percussion instruments.  All four years of her high school career, Mrs. Heisinger played her bassoon in the Madison-based group - Wisconsin Youth Syphony Orchetstras (WYSO).  Her music-filled life inspired her to study music at Ithaca College (Ithaca, NY) where she earned her Bachelor of Music Degree in Music Education.  Teaching music  has been a very rewarding career for Mrs. Heisinger, and sharing her faith with her students only makes teaching that more special. Outside of teaching, Mrs. Heisinger continues to perform regularly in community groups such as the Wausau Symphonic Band and Orchestra and Wausau Community Theater Pit Orchestra.  She also directs the adult choir at her church and enjoys reading, exploring the outdoors, and spending time with her family and their pets.

Mrs. McKeen grew up in Chilton, WI as the daughter of a father who loved the Lord with all his heart and made his Gospel mission to share the Lord with youth - a legacy which she is happily carrying on. She married her middle school sweetheart and together they have 3 children and 2 cats. The McKeens are transplants to the area resulting from Mr. McKeen's Active Duty Army career, but she believes that the Lord has placed them in Merrill to serve Him. Mrs. McKeen says her favorite book of the Bible is Jeremiah because no matter what she's going through, she can always find strength in those verses. Mrs. McKeen is a Teaching Assistant at school, and also works as the School Care Director. She is the assistant soccer coach beside Head Coach Tony Roche. Her hobbies include reading in her hammock, going to movies with her husband, and taking her kids to extracurricular activities including swim, soccer and karate. 

Mr. Carl Howard works diligently every day to ensure the safety and functionality of our school.

Mrs. Bahlow grew up in a small northern Wisconsin town. She moved to Merrill in 2009 and attended North-Central Technical College where she became a Registered Dental Hygienist. Her favorite color is pink and her favorite dinosaur is the Dilophosaurus. She felt the Lord's call in 2021 to serve as the Head Cook at Trinity Lutheran School and enjoys connecting with the students over food. She is one of the school's volleyball coaches and loves seeing her players grow in spirit and skill. Mrs. Bahlow spends her summer days by the water either fishing, swimming or reading, and watching her 3 kids grow up right before her eyes. She loves LEGO, singing in the car, and spontaneous adventures. 

Mr. Keith Harmon works along side Mrs. Bahlow to prepare healthy, delicious lunches for our students every day.

Mrs. Duwe grew up on the block of Trinity Church and School and has lived there her whole life. Four generations of Mrs. Duwe's family have attended and graduated from Trinity Lutheran School. Trinity is like one big family, and she feels truly blessed to be a part of that. Mrs. Duwe is married to Brent Duwe. They love gardening, traveling and discovering Wisconsin, and most of all following the three grandchildren and their activities. 

Mrs. Webb grew up in Lake Mills, WI. She earned her associates degree at UW-Whitewater. Her husband's military service allowed them to live in several places around the country. Following Mr. Webb's Military retirement, they were blessed to find a home near Gleason, WI. Mrs. Webb has four children: Morgan, Merlin, Magnus, and Minerva. Mrs. Webb has three outside cats and 30 chickens. In Mrs. Webb's spare time, she enjoys gardening, cooking, baking, canning, and splitting firewood. Mrs. Webb loves watching kids grow and learn about Jesus!

Mrs. Hintz has lived in Merrill all her life.  She  married my husband, Brian, 23 years ago and they have four children - Kolby,  Emily, Anna, and Claire. Mrs. Hintz started working at Trinity school in 2014 and she really enjoys working with the students. Her and her family has a small hobby farm with beef cattle and sheep.  They love camping, four-wheeling, fishing, and spending time with friends and family.  Mrs. Hintz enjoys reading and helping the children in K-4th grade.  She  has also taught 2nd grade CCD classes at St. Francis for 13 years.  Mrs. Hintz is looking forward to another great school year! 

No stranger to the community, Mrs. Laabs has lived in Merrill her entire life. Prior to joining the staff at Trinity, she was a certified child care provider at her own family child care center.  Mrs. Laabs is also a life-long member of Trinity. In her spare time, Mrs. Laabs enjoys gardening, reading, baking, and spending time with her 5 children and many pets.