New Administrators Board Approved

At Monday night’s P-H-M Board of School Trustees meeting retiring Superintendent Dr. Jerry Thacker, on behalf of incoming Superintendent Dr. Heather Short, presented three current P-H-M administrators for promotion. Dr. Short’s term as Penn-Harris-Madison’s new Superintendent begins July 1st. Ahead of her official start she recommended and the School Board approved:

Woman in suit smiling, standing with men in suitsDr. Lavon Dean-Null, formerly the Director of Professional Development and Student Learning, was approved as the district’s new Assistant Superintendent for Instruction. Dr. Dean-Null began her educational career as a teacher at Discovery after graduating from Bethel University. Dr. Dean-Null taught at Discovery for 10 years. During that time she took a sabbatical and taught in Ansan, South Korea for a year. While at Discovery, Dr. Dean-Null became a top finalist for the Indiana Teacher of the Year award. With a master’s degree in educational leadership from Indiana University and a Ph.D. from Purdue University, she served as assistant principal of Grissom, principal of Walt Disney, followed by principal of Schmucker before becoming Director of Professional Development and Student Learning. Dr. Dean-Null has a passion for leadership development and has coordinated educational programs abroad for over a decade and presented at educational forums worldwide. She is currently enrolled in Learning Forward’s national Academy and will graduate in June of 2026. Lavon’s commitment to education extends beyond her district role; she shares her expertise at state and national conferences. She is always striving to foster communities of high-achieving learners through continuous growth initiatives, and will be the perfect fit for the next Assistant Superintendent of P-H-M.

Woman in pink suit standing, smiling with men in suitsDr. Melinda Higginson, formerly the Principal of Walt Disney Elementary School, was approved as the district’s new Director of Professional Development and Student Learning. Dr. Higginson has spent the last two years as principal of Walt Disney Elementary School and has strengthened student and staff learning through multiple avenues, including being selected to participate in the Indiana Department of Education’s noteworthy “Get Your Teach On” program. She was most recently honored as Indiana’s District II Principal of the Year by the Indiana Association of School Principals and holds her Ph.D. from Purdue University in educational leadership. Before coming to Penn-Harris-Madison, she served as the District Director of Elementary Curriculum and Instruction and as an elementary principal at Elkhart Community Schools. She also served at both the elementary and middle school levels in the South Bend Community School Corporation. She will bring a wealth of assets to her new role at Central Office.

Three men in suits standing & smilingMatt Garber, formerly an Assistant Principal at Schmucker Middle School, was approved as the new Principal of Walt Disney Elementary School. Matt Garber recently completed his second year as an Assistant Principal at Schmucker Middle School and is also a proud P-H-M parent. Before coming to P-H-M, Mr. Garber served as an assistant principal at two elementary schools in the Elkhart Community School system, both Title I buildings, and before that was an elementary school counselor for Fairfield Community Schools.

He has pursued his passion to serve students, teachers, and the community he represents with a dedicated leadership style built on trust. Mr. Garber shared his belief that principals should be “the lead in curiosity,” and he will undoubtedly continue to enhance the amazing culture and community that exists at Walt Disney.

Everyone will begin their new roles on Tuesday, July 1.

Class of 2025 Graduates Reflect on Transformative Experience, Thanks to Walt Disney 4th gr. Teacher

Here’s a heartwarming story of #PHMExcellence that’s come full circle … Eight years ago, 4th grade Walt Disney Elementary teacher Jodi Cramer-Berry nicknamed her students “Team Cramer,” modeling them after the Chicago Cubs. When the Cubs defied all the odds winning the 2017 World Series, Mrs. Cramer-Berry told her students that they too could do anything, from passing ISTEP, doing well in school, going to college one day, and even going to a Cubs game. Many of the students had never been out of the area, much less to a MLB game. Some of the students were immigrants and spoke very little English. When this story made it all the way to the Ricketts Family, the owners of the Cubs, “Team Cramer’s” dream became a reality.

Now as members Class of 2025, Mrs. Cramer-Berry had to reconnect with them all before they graduated from Penn High School on Monday, June 9th. So back in May, we arranged a surprise reunion. “Team Cramer” Class of 2025 included a Valedictorian, an Indiana University Evans Scholarship winner, Early College, Cum Laude, Academic Honors, High Honors, and Technical Honors graduates. And last night their biggest supporter was there to cheer them on as they walked across the stage.
 
Click to watch the video highlighting #PHMExcellence at its best, showing what a difference that teachers make in their students lives’ and the impact that love, support, and believing in your students can make … 

Class of 2025 Graduation Information

Penn High School’s Class of 2025 Commencement Ceremony will be held at 7 p.m., June 9, 2025, at Purcell Pavilion at the Joyce Center on the campus of the University of Notre Dame. Doors open for parents at 5:30.

P-H-M will provide FREE candid photos of the graduates on this link, https://phmexcellence.com/PhotosClassof2025, by Friday June, 13.

Click here for details on the photos provided by Inter-State Photography.

There is no ticket requirement—meaning families are not limited on the amount of attendees. Click here for info on live stream of Commencement for friends and family not in attendance. 

On the day of Commencement the doors for students to enter Purcell Pavilion at the Joyce Center will be open at 4:30 p.m. Seniors are to enter at Gate 10 and report to the field house at the Purcell Pavilion at the Joyce Center by 4:45 p.m. Seniors arriving after 5 p.m. will not be in alphabetical order and may be required to be seated at the end of the line or may even be excluded from commencement. Click here to read the full parent/student letter with more details concerning graduation.

CLICK HERE for a map with parking/shuttle information for Notre Dame.

Prohibited Items
  • Alcohol

  • Artificial NoiseMakers

  • Backpacks, Duffel Bags, or Tote Bags

  • Balloons (Helium)

  • Drones or Unmanned Aerial Systems

  • Explosives or Fireworks

  • Food or Beverages  (Food Is Allowed As A Medical Necessity With Proof.) 

  • Gopro

  • Large Containers or Coolers

  • Lasers or Pen Pointers

  • Money Bouquets, Money Leis, or Other Gifts with High Monetary Value

  • Projectors and Projection Devices

  • Selfie Sticks

  • Signs, Banners, or Flags

  • Smoking, Tobacco, or E-Cigarettes

  • Tailgating

  • The Throwing of Any Object at Any Time

  • Weapons of Any Kind

  • Any Item Deemed Dangerous or Inappropriate

Round 2 Spring 2025 IMPACT Award Winners

During the last few days of the 2024-25 school year came to a close, school principals helped retiring P-H-M Superintendent Dr. Jerry Thacker, incoming Superintendent Dr. Heather Short, incoming Assistant Superintendent Dr. Lavon Dean-Null, and Literacy Director Ryan Towner surprise nine teachers with Teacher IMPACT Awards. 

This commendation recognizes P-H-M educators who’ve had the most significant individual student growth with DIBELS, IREAD, ILEARN, AP, and SAT testing.

Below is a listing of teachers honored:

Carrie Mumaw wins IMPACT Award
4th grade Prairie Vista teacher Carrie Mumaw had the highest growth in 4th gr ELA on Spring ILEARN.

 

Teacher with students
First grade Horizon teacher Mary Beth Hollinger earned an IMPACT award for having the district’s highest DIBELS student growth in first grade.

 

 

 

 

 

 

 

 

 

 

 

People standing and smiling, teacher holding award
Horizon and Prairie Vista Interventionalist Michelle Sanchez was awarded an IMPACT for her work with students to improve IREAD scores.

 

 

 

 

 

 

 

 

Woman giving the Rock On hand gestures
Penn Early College English teacher Corin Sailor didn’t skip a beat when Dr. Thacker walked into her room. She already know her students had the highest growth between the PSAT in October and SAT in March.

 

 

 

 

 

 

 

 

 

Teacher dancing after winning award
Penn 9th gr. Biology teacher Meredith Courteau danced for joy after learning she won an IMPACT award because her students had the highest percentage of students reaching proficiency in all Penn’s Biology I class. This is Ms. Courteau’s first year teaching at Penn!

 

 

 

 

 

 

 

 

 

 

 

teacher excited about winning award
Fifth grade Walt Disney teacher Charlis Cunningham earned an IMPACT award for having the highest academic growth on ILEARN Math when compared to initial ILEARN Checkpoint Math testing over the course of the year.

 

Teacher excited to win award
Eighth grade Grissom teacher Jacqueline Miller earned an IMPACT award for having the highest growth in 8th grade ELA on the ILEARN.

 

teacher and administrators with students
P-H-M Dyslexia Specialist Betsy Alwine earned an IMPACT award for completing 70 LETRS sessions this year! Miss Alwine helped more than 280 P-H-M teachers to earn their literacy endorsement. The science of reading is a teaching method that emphasizes the use of phonics in reading instruction.

 

Teacher proud to win award
Discovery Middle School teacher Michelle Crawford had the highest section for 8th grade math growth when measuring gains from the ILEARN Checkpoints to the end of year ILEARN Math assessment.

Superintendent Dr. Jerry Thacker Receives Several Honors Upon Retirement

In March, Superintendent of Penn-Harris-Madison School Corporation Dr. Jerry Thacker announced his retirement after 19 years. Under Dr. Thacker’s leadership, P-H-M has achieved extraordinary milestones, including raising the graduation rate from 79% to 98%, ranking in the top 4% of the state academically, and helping students earn more than $200 million in scholarships. He also prioritized school safety, leading P-H-M to be ranked sixth in the nation for school safety initiatives. Click here to read more about P-H-M student success achieved during Dr. Thacker’s tenure.

Dr. Thacker has had a remarkable 53-year career in education working in leadership roles across Indiana and Michigan. As the school year wrapped up and in gratitude for his many contributions to the field of education, Dr. Thacker has received several honors.

These five prestigious awards were conferred upon Dr. Thacker:

  • May 4, named IAPSS – District II Superintendent of the Year
  • May 9
    Honorary Degree from Ivy Tech
    Ivy Tech Community College presented him with an Honorary Degree in College and Community Service at their Commencement
  • May 9, Head Start Consortium gave him the “Making a Difference” award for his loyal dedication, unwavering commitment, and his indispensable support of Head Start’s mission at Head Start’s 60th Anniversary Celebration and Board Meeting
  • May 21
    Key to Mishawaka
    Mishawaka Mayor Dave Wood presented him with a Key to the City and a proclamation declaring May 21st “Dr. Jerry Thacker Day”
  • May 30
    Circle of Corydon award
    State Senator Linda Rogers presented him with the Circle of Corydon award on behalf of herself and Governor Mike Braun. The award honors Hoosiers who have made remarkable contributions that have bettered Indiana, and who have demonstrated the qualities exemplified by our state’s greatest citizens

Internally, P-H-M school principals, teachers, and students also wanted to thank Dr. Thacker for his years of service and dedication to the district. Several came up with meaningful ways to express their appreciation:

  • May 1, Penn High School Bands recognized him for his “caring leadership and service” at the Spring Concert
  • May 16
    Grissom send-off
    Grissom Middle School students and staff lined the hallways to applaud him as he walked through the school’s hallways
  • May 16
    Golden Hammer
    Penn High School Building Trades program presented him with a Golden Hammer for recognition of his Outstanding Support and Service 
  • May 22
    Bittersweet Send-off
    Bittersweet Elementary School students and staff lined the hallways to applaud him as he walked through the school’s hallways
  • May 27
    Walt Disney award
    Walt Disney Elementary School establishes the “Dr. Jerry Thacker Achievement Award” to recognize students who exemplify persistence, good citizenship, and positive competitiveness
  • May 30
    Schmucker Middle School Award
    Schmucker Middle School principal presented him with an Elevation Award for 53 years of service in education to students, teachers, and parents
  • June 2
    Prairie Vista Triangle of Success
    Prairie Vista retirement gift
    Prairie Vista Elementary students performed a “We are your Triangle of Success” presentation and gave him a planter with all the thumbprints of students (grades K-5) and staff to illustrate the impact he’s had on their lives
  • June 3
    Penn Band
    Retiring Penn Band Director Glenn Northern, leads the Symphonic Winds section of the Kingsmen Marching Band in the Penn High School Fight song outside Dr. Thacker’s office at the Educational Services Center. Click here to see the video on Facebook.

Before the end of the 2024-2025 school year came to a close, Dr. Thacker shared the video message below with P-H-M students, teachers, and families.

Recommendations for Asst. Superintendent and Dir. of Professional Development

Dr. Jerry Thacker is proud and delighted that the Board of School Trustees appointed Dr. Heather Short this week to succeed him as superintendent upon his retirement.
 

  
Dr. Heather Short
Incoming Superintendent Dr. Heather Short
From Dr. Heather Short:
As the incoming Superintendent, I am thrilled to recommend Dr. Lavon Dean-Null to succeed me as the next Assistant Superintendent for Instruction.
 
In addition, I am also recommending Dr. Mindy Higginson as the next Director of Professional Development and Student Learning.
 
Dr. Thacker will present these recommendations to the School Board for approval at the June 23rd Meeting.

 

 
Dr. Lavon Dean-Null
Dr. Lavon Dean-Null

Dr. Dean-Null began her educational career as a teacher at Discovery after graduating from Bethel University. Dr. Dean-Null taught at Discovery for 10 years. During that time she took a sabbatical and taught in Ansan, South Korea for a year. While at Discovery, Dr. Dean-Null became a top finalist for the Indiana Teacher of the Year award. With a master’s degree in educational leadership from Indiana University and a Ph.D. from Purdue University, she served as assistant principal of Grissom, principal of Walt Disney, followed by principal of Schmucker before becoming Director of Professional Development and Student Learning. Dr. Dean-Null has a passion for leadership development and has coordinated educational programs abroad for over a decade and presented at educational forums worldwide. She is currently enrolled in Learning Forward’s national Academy and will graduate in June of 2026. Lavon’s commitment to education extends beyond her district role; she shares her expertise at state and national conferences. She is always striving to foster communities of high-achieving learners through continuous growth initiatives, and will be the perfect fit for the next Assistant Superintendent of P-H-M.

Dr. Mindy Higginson
Dr. Mindy Higginson

Dr. Higginson has spent the last two years as principal of Walt Disney Elementary School and has strengthened student and staff learning through multiple avenues, including being selected to participate in the Indiana Department of Education’s noteworthy “Get Your Teach On” program. She was most recently honored as Indiana’s District II Principal of the Year by the Indiana Association of School Principals and holds her Ph.D. from Purdue University in educational leadership. Before coming to Penn-Harris-Madison, she served as the District Director of Elementary Curriculum and Instruction and as an elementary principal at Elkhart Community Schools. She also served at both the elementary and middle school levels in the South Bend Community School Corporation. She will bring a wealth of assets to her new role at Central Office.

 

Dr. Heather Short Approved as New Superintendent

In a special meeting held Tuesday, May 27, the Penn-Harris-Madison Board of School Trustees unanimously (7-0) approved the appointment of Dr. Heather Short as the district’s next superintendent effective July 1, 2025.

Nearly 50 P-H-M teachers, administrators, staff, family and friends showed up to express their overwhelming support of Dr. Short’s appointment.

Dr. Heather Short Approved as New Superintendent Dr. Heather Short Approved as New Superintendent 

Dr. Heather Short & Dr. Katie Jenner
Dr. Short with IDOE Secretary of Education Dr. Katie Jenner

Dr. Short, a lifelong educator who has dedicated her entire 31-year career to P-H-M, will succeed Dr. Jerry Thacker, who is retiring after 19 years of transformative leadership. Dr. Short has served as Assistant Superintendent for Instruction since 2017. During her tenure, P-H-M students have experienced consistent academic growth and achievement.

“I am deeply honored by the Board’s confidence and grateful to Dr. Thacker for his mentorship throughout my career,” said Dr. Short. “It has been the privilege of a lifetime to grow as a leader within this incredible district. I’m excited to continue working alongside our talented staff, dedicated families, and exceptional students to expand opportunities and ensure every child thrives.”

Under Dr. Short’s leadership, P-H-M ranks in the top 4% of Indiana districts based on ILEARN scores. The district also outpaces the state average by 20 percentage points in overall percent passing rates.

“There is no one better—or more qualified—to lead P-H-M’s continued path of academic excellence than Dr. Short,” said Chris Riley, President of the Board of School Trustees. “Her academic expertise and visionary leadership in developing rigorous, relevant curriculum have been key to our students’ success. Dr. Short was the Board’s clear and unanimous choice for superintendent.”

Dr. Heather Short with students
Dr. Heather Short with students (2016)

P-H-M is home to some of Indiana’s highest-performing public schools in both English/Language Arts and Math. Prairie Vista Elementary ranks #3 in the state, while Discovery Middle School ranks #2. In Spring 2024, P-H-M’s IREAD pass rate was 86.8%, surpassing the state average of 82.5%. Three P-H-M elementary schools—Prairie Vista (97.7%), Northpoint (95%), and Horizon (95.3%)—achieved pass rates above 90%.

Included in her district-wide academic strategy was a robust Response to Intervention (RtI) program and expanded summer offerings that support both enrichment and remediation.

Dr. Short’s leadership journey reflects deep roots and unwavering commitment to P-H-M. She began her career as a classroom teacher before serving as an Instructional Leader and High Ability Coordinator. Click here to learn how Dr. Short and Board Trustee Katie Bell’s paths crossed when Dr. Short was a 3rd grade teacher at Northpoint. In 2004, she became principal of Prairie Vista Elementary. Recognizing her talent for professional growth and instructional excellence, Dr. Thacker appointed her in 2007 as P-H-M’s first Director of Professional Development—a role she held for a decade before being named Assistant Superintendent.

Throughout her career, Dr. Short has been deeply committed to developing others. She co-created a nationally recognized leadership development program designed to build internal capacity among P-H-M educators and administrators. Her strategic focus on professional development has empowered teachers at every level—from new educators to veteran principals—through initiatives like the annual Literacy Summit and the New Teacher Series.

Dr. Heather Short Approved Dr. Heather Short Approved as New Superintendent Dr. Heather Short Approved as New Superintendent

As Assistant Superintendent, Dr. Short has combined her instructional leadership with strong fiscal stewardship. She has overseen the management of multimillion-dollar budgets and successfully secured hundreds of thousands of dollars in state grants—investments that have directly enhanced classroom instruction, expanded student programs, and strengthened districtwide operations.

“Dr. Short possesses one of the most valuable qualities a leader can have: the ability to build genuine relationships,” said Dr. Thacker. “She makes personal connections with teachers, principals, staff, families—and most importantly, students. She understands the P-H-M culture because she helped build it. There is no one more fitting to serve as the next superintendent.”

After the Board approved Dr. Short as the district’s new leader, Board members shared well wishes and comments. Trustee Katie Bell (elected in November 2024) talked about how things have come full circle for her as a former student of Dr. Short’s when she taught 3rd grade gifted and talented students at Northpoint. The two were actually featured in an article that ran in the South Bend Tribune in March 2003The article featured Dr. Short teaching her students how to use PowerPoint for their Geography reports on Asia. Click here to read the original story.

Heather Short 2003 SB Tribune news article picture Heather Short 2003 SB Tribune news article

Dr. Heather Short Approved as New Superintendent
Katie Bell as kindergarten teacher at Prairie Vista (2016)

Fast forward to 2013 to when Dr. Short was P-H-M’s Director of Professional Development, she interviewed Bell for a teaching position. Bell was hired as a kindergarten teacher in 2016 at Prairie Vista Elementary School and Dr. Short led the professional development for all new teachers. 

“Dr. Short and I are a testament that it’s never goodbye, it’s always see you later,” Bell said. “And I think that shows the true impact of a teacher, that they are in your lives forever, and that you will always remember them.”


Media Coverage

Notice of Public Hearing on May 27

The Penn-Harris-Madison Board of School Trustees will hold a Special School Board Meeting on Tuesday, May 27, 2025 at 6:00 p.m. at the Educational Services Center, 55900 Bittersweet Road, Mishawaka, Indiana related to the following item:

  • Approval of Employment of Dr. Heather Short as Superintendent
    of the Penn-Harris-Madison School Corporation

A public hearing to hear objections to or in support of a proposed new contract for a new Superintendent was held Thursday, May 15, 2025.

The entire contract can be found at the following link: phmexcellence.com/SuptContract.

Horizon and Discovery teachers are honored with Impact Awards

All teachers make an impact on their students. At P-H-M we honor those teachers whose students have improved academically with the P-H-M Impact Award. This semester, Superintendent Dr. Jerry Thacker is visiting schools and surprising teachers whose students had significant First Semester growth

Today Dr. Thacker, Assistant Superintendent Dr. Heather Short, Director of Literacy Ryan Towner, and the Executive Director of the P-H-M Education Foundation Jennifer Turnbloom stopped by Horizon Elementary and Discovery Middle School to surprise teachers there. 

Fourth grade Horizon students of Julia Rulli had the district’s highest movement/growth in ELA of 4th grade students—those who were below proficiency in Clear Sight! It may have something to do with Mrs. Rulli showing her students love and support. Click here to read a story about how she makes her students feel loved. Click here to see a photo gallery of today’s surprise.

At Discovery, Coleen Manspeaker was recognized because her students had P-H-M’s highest growth in proficiency in 8th grade math, growing 59%! Click here to see the photo gallery.

The Impact Awards were first handed out in September 2023 to teachers with the most significant overall student growth during the 2022-2023 school year.

Thank you to the P-H-M Education Foundation for covering the cost of the awards for purchasing the beautiful crystal awards given to the teacher award recipients.

 

Running is Elementary Date Announced, May 6, 2024

We are thrilled to announce that the P-H-M Education Foundation is providing funding for the 15th annual Running is Elementary program!

SAVE THE DATE!  The date is May 6 (Rain Date May 8).

All P-H-M 4th & 5th grade students are invited to participate.  Students will practice at their home schools with the culminating run at Elm Road Elementary School.

Exact details will be provided by the individual schools so be on the lookout for communication regarding signups. 

Take a look at the video below to see how fun and exciting it is!