Ella Hereth, a geometry teacher at Harshman Middle School, recently received the Presidential Award for Excellence in Mathematics and Science Teaching. This prestigious award, given by the National Science Foundation, recognizes exceptional math and science teachers across the US. Along with the honor comes a $10,000 prize and a trip to Washington, D.C.

At 42 years old, Ella is one of just two secondary school teachers in Indiana to achieve this recognition this year. Before teaching, she worked in health care. She began her teaching career with Teach for America and has been with Indianapolis Public Schools (IPS) for several years, returning to Harshman in 2020 as the math department chair. Here, she has played a key role in the introduction of advanced math classes through IPS’ Rebuilding Stronger initiative.
I recently spoke with Ella about her teaching experience, her approach to math, and her views on the impact of technology in education.
Tell me about your role at Harshman.
I teach math and serve as the math department chair and instructional coach. I’ve always focused on middle school math, returning to Harshman in 2020 to lead the math department. Our school now offers advanced middle school programming, including high school geometry for eighth graders.
How has the Rebuilding Stronger transition been?
The transition has been smooth thanks to our dedicated staff. We are the longest-serving middle school in the district and have adapted well. Last year, we even added sixth grade to our existing seventh and eighth grades.
Why did you choose to teach middle school?
Middle schoolers are at a fun stage where they can engage in sarcastic banter, yet they still get excited about math puzzles. I love teaching them high-level math content, especially when they show enthusiasm for learning.
How do you make math enjoyable, especially for those who struggle?
My teaching approach is quite different from traditional methods. Instead of just showing the students how to solve problems, I encourage them to explore and find solutions collaboratively. I have whiteboards in my classroom for students to work on together. This way, they can learn from their work and from each other in a lively, interactive environment.
Do you have a favorite lesson?
I enjoy starting with algebra reviews where students identify patterns—whether they are linear, exponential, or quadratic—by looking at shapes. It’s great to see their excitement as they navigate these concepts!
As a coach, how do you support other teachers?
With a small team of five math teachers, I observe and provide feedback on their teaching. My role goes beyond math; I help foster a school culture focused on best practices in teaching. We also have a program called Golden Hour for high-ability students to work on passion projects, integrating math concepts into other subjects, like social studies.
Did you have any influential teachers?
My high school chemistry teacher was a standout for me. She was a career changer and believed in her students, pushing us beyond what was expected. She fought for our AP chemistry class and instilled confidence in us, which inspired me to believe in my students today.
What’s your advice for new teachers?
Teaching is a skill that takes time to develop. It’s important to be dedicated to continual improvement and reflective practices. Commitment to growth can distinguish a good teacher from a great one.
Ella’s passion for teaching and her innovative approach truly make a difference in her students’ lives. Her commitment to fostering a supportive learning environment not only enhances math understanding but also encourages students to embrace challenges enthusiastically.
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