Barbara Linsmeier, Adjunct Math Professor and Retired High School Math Teacher on Influential Women
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Influential Woman · Education

Barbara Linsmeier

Adjunct Math Professor and Retired High School Math Teacher, Charles County Board of Education

Waldorf, MD 20603

Certifications · Degrees · Memberships

Degree University of Maryland - MEd, Curriculum and Instruction

Her Story

About Barbara

Barbara Linsmeier is a retired educator and certified high school mathematics teacher with more than four decades of classroom experience. She dedicated 44 years to education, including a long-standing tenure with the Charles County Board of Education, where she served as a mathematics teacher from 1981 to 2025. Following her retirement, Barbara returned to the classroom as a community college adjunct instructor, where she has continued teaching developmental and freshman-level mathematics courses. Her passion for education is rooted in a genuine desire to help students learn, grow, and recognize their potential.

Barbara earned a Master of Education in Curriculum and Instruction from the University of Maryland, building a strong foundation in instructional practices and curriculum development. Her teaching philosophy emphasizes persistence, preparation, high expectations, and hard work. She views mathematics as a “gym for the mind,” helping students develop analytical thinking, critical reasoning, problem-solving skills, and the confidence to approach challenging situations. Her professional strengths include classroom management, lesson planning, analytical skills, and curriculum development, and she is committed to creating learning environments where students are supported while being held to meaningful academic standards.

Beyond teaching, Barbara is passionate about lifelong learning, service, and making a lasting difference in the lives of others. She credits her success to a strong work ethic and tenacity, recognizing that effective teaching requires patience, adaptability, preparation, and a willingness to continually seek better ways to reach students. She is also developing her public-speaking skills through Toastmasters and aspires to become a motivational speaker, sharing messages centered on perseverance, personal responsibility, problem-solving, and taking ownership of life's challenges. After more than 40 years in education, Barbara remains dedicated to the belief that one committed teacher can positively influence a student's future.

Her Interview

Ten minutes with Barbara

01What do you attribute your success to?

I attribute my success to hard work, persistence, preparation, and a genuine commitment to helping others succeed. Throughout my more than 40 years in education, I have learned that meaningful accomplishments rarely happen without consistent effort, patience, and the willingness to keep learning and adapting. My background in mathematics has also shaped how I approach challenges: I naturally look for the problem, consider the possibilities, and work methodically toward a solution. I believe the skills mathematics teaches, including critical thinking, perseverance, patience, and problem-solving, extend far beyond the classroom and into every area of life. Most importantly, I attribute my success to maintaining high expectations while helping others recognize their own potential. Whether I am teaching, mentoring, or preparing students for their next chapter, I strive to show up each day ready to work, learn, and make a meaningful difference.

02What’s the best career advice you’ve ever received?

The best career advice I have ever received came from teachers who encouraged me to keep going whenever mathematics became difficult. They taught me that persistence and consistency matter, and that struggling with something does not mean you are incapable of learning it. That lesson has stayed with me throughout my career and has shaped the advice I give to my students: do not give up simply because something is challenging. I also believe in maintaining professionalism, high standards, and appropriate boundaries in the classroom. As an educator, it is important to build positive relationships with students while remaining their teacher and holding them accountable for their growth. Above all, I encourage people to embrace challenges rather than always choosing the easiest path. My daughter's experience taking rigorous AP courses reinforced this belief for me, showing that effort, initiative, and the courage to challenge yourself can be more meaningful than simply pursuing a perfect record.

03What advice would you give to young women entering your industry?

I would encourage young women entering education to establish their professional credibility first by being confident in what they know, preparing thoroughly, and setting clear expectations. Being caring and supportive does not mean lowering standards, and I believe it is possible to build respectful, positive relationships with students while maintaining appropriate professional boundaries and holding them accountable for their learning. Do not be afraid to challenge your students and encourage them to grow beyond what they believe they are capable of achieving. At the same time, know your own worth, continue learning, remain open to growth, and trust in the value you bring to the profession. Above all, remember that your influence can extend far beyond the classroom, and the encouragement and standards you provide today can have a lasting impact on a student's future.

04What are the biggest challenges or opportunities in your field right now?

I believe one of the biggest challenges in education today is maintaining genuine learning and academic rigor in an environment shaped by rapidly advancing technology and artificial intelligence. I recognize that AI and other technologies can be valuable educational tools when used responsibly, but I have also seen the difference between students who use technology to support and strengthen their learning and those who rely on it to complete assignments without developing the underlying skills. At the same time, I see a significant opportunity to use technology in ways that complement, rather than replace, effective teaching. My priority is to continue helping students develop the ability to think critically, solve problems, communicate effectively, and take ownership of their education so they are prepared to apply those skills well beyond the classroom.

05What values are most important to you in your work and personal life?

The values that are most important to me are family, integrity, respect, compassion, patience, and service to others. My children and family remain at the heart of my life, while my professional values are grounded in student success, excellence in teaching, accountability, lifelong learning, mentorship, collaboration, and the belief that every student deserves an opportunity to succeed. I also place great importance on perseverance, critical thinking, problem-solving, professionalism, and continuous improvement, because these principles guide not only how I teach mathematics but also how I approach challenges in life. After more than 40 years in education, I measure the meaning of my career not simply by the time I have spent in the classroom, but by the lives I have touched, the confidence I have helped build, and the possibilities I have helped open for others. My goal has always been to teach people to think, challenge them to grow, give them the tools to solve problems, and never stop believing in their potential.

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