Adam Briesacher is a seasoned educator with a proven track record of helping students excel in high-school mathematics. With eight years of classroom experience and a passion for empowering young minds, Adam is an expert at guiding students through Algebra 1, Geometry, Algebra 2, and Precalculus.

Adam’s commitment to student success began in high school during his National Honor Society days, when he discovered his love for teaching by tutoring his peers. His passion for education grew during his undergraduate years at Southern Illinois University Edwardsville, where he worked at the Tutoring Resource Center for three years. This experience gave Adam the opportunity to support students from all backgrounds and help them reach their full potential.

In addition to his academic pursuits, Adam enjoys the thrill of sports, the beauty of the Colorado outdoors, and the companionship of his beloved dogs, Hector (Black Lab/Border Collie) and Beau (Golden Retriever). When he’s not immersed in the “math world,” you find him exploring the mountains, cheering on his favorite teams, or enjoying quality time with friends and family.

Adam’s expertise in math, combined with his genuine enthusiasm for learning, make him an invaluable asset for any student looking to catch up, keep up, or get ahead.

Andrea is an enthusiastic and experienced language teacher who is fluent in English and Spanish. Andrea grew up in Nicaragua and moved to the United States to pursue her education. She holds a BA in Environmental Studies from Naropa Universityand an MBA in Global Business from Adelphi University. Also, Andrea has lived in Bhutan and Northern Spain, which broadened her cultural understanding, especially when it comes to the Spanish language.

Andrea is passionate about teaching, learning, and helping others improve their language skills because knowing how to speak a second language opens a world of new opportunities.

In her free time, Andrea enjoys painting, travel, entrepreneurship, and learning French (her first second language).

Anna is a proud Colorado Native. When Anna was young, she decided she wanted to be able to communicate with everyone on Earth. Pursuing that dream, Anna graduated from MSU Denver with a Bachelor’s of Arts in Spanish and French. She is currently working on her Master’s degree in Curriculum Development.

Anna recently moved back to Colorado after teaching English and Exam Prep in Egypt for seven years. Teaching and living abroad brought Anna’s passion for exploring other cultures and learning their languages to life. Today, she speaks seven languages and has visited over 40 countries!

In her spare time, Anna loves spending time with her family and running (albeit slowly). One day, she hopes to run the Leadville 100 and do a marathon along the Great Wall of China.

Ashley Aemisegger has a Bachelor’s degree in Physics from Trinity College in Dublin, Ireland. She is currently in a Master’s degree program in secondary education at Grand Canyon University (Arizona) with a focus in STEM.

Ashley has extensive experience tutoring high-school students in physics, chemistry, calculus, and algebra, and prides herself on adjusting her instruction to meet each student’s needs.

Growing up in the military gave Ashley a unique appreciation for different cultures and experiences. Today, Ashley spends much of her time in England and adores travel.

In her free time, Ashley loves reading fantasy novels with one of her cats curled up on her lap.

Ashley W. was born and raised in a small town in Vermont. She discovered her passion for teaching at a young age and has devoted her life to nurturing young minds ever since.

Ashley is a certified elementary school teacher with 22 years of classroom experience. She has a master’s degree in educational leadership from Lesley University and has taught every grade from first through eighth.

For the last 10 years, Ashley has been teaching abroad in both Rome and Barcelona, working with students and families from many different cultures and countries.

Ashley’s superpower is supporting students that need reinforcement with foundational skills in reading, writing, and math.

As a tutor, Ashley brings a wide variety of disciplines and learning styles to each lesson — and finds unique ways to make learning fun and enjoyable.

Wherever possible, Ashley works closely with families and classroom instructors to ensure her students make as much progress as possible.

By choosing Ashley as your child’s elementary tutor, you are investing in a dedicated, experienced, and passionate educator who is committed to unlocking your child’s full academic potential and fostering a lifelong love of learning.

Benjamin Cooper is a motivated math tutor with 11 years of experience teaching in the Pee Dee region of South Carolina. He has a bachelor’s degree in Mathematics from Francis Marion University.

Benjamin is dedicated to building a deep understanding and appreciation for mathematics among his students. Patient and thorough, Benjamin brings mathematical concepts to life in engaging ways. Benjamin’s superpower is tailoring mathematical tools and resources to suit the needs of individual students.

Whether guiding students through algebraic equations or unraveling the complexities of geometry, he is committed to empowering his students with the knowledge and skills they need to excel in math — and in life. Outside of tutoring, Benjamin enjoys indulging in his passion for cinema, and enjoys spending time with his two dogs, Ziggy and Rosie.

Benjamin is available for online algebra and geometry tutoring.

Beverly graduated with a Bachelor’s of Science in Biology from Harvey Mudd College and an Master’s of Education from Boston University.

She is a Certified Teacher who has worked with elementary and middle school students in Taiwan, Japan, and the United States.

Beverly’s diverse teaching experience has shown her that building relationships with students is the most important step in meeting their educational needs.

She believes every student is a “math person” and prioritizes developing number sense and critical thinking during her sessions. Beverly is excited to help students find learning strategies that work for them and encourage their curiosity about math.

In her spare time, Beverly enjoys hiking through autumn landscapes, solving jigsaw puzzles, and pondering why students have contentious arguments over whether a hotdog is a sandwich. (She’s inclined to say, “Yes,” per the Merriam-Webster definition.)

My name is Carolyn Paschen and I am a lifelong learner and teacher. I come from generations of teachers who were dedicated to being a part of student learning. I taught in Boulder Valley Schools for 21 years before I retired in 2018. Literacy is my greatest passion. Helping children discover the joy that comes from reading and writing is something I have missed since I retired. I look forward to working with children as a tutor at Prep Academy.

Casey is an accomplished tutor with a diverse academic background: dual Bachelor’s degrees in Philosophy and Mathematics, a Master’s of Science in Applied Mathematics (with a minor in Astrophysics), Casey brings a wealth of knowledge to his tutoring lessons.

With over a decade of experience as a math instructor and possessing a Level 2 tutoring certificate, Casey is adept at teaching in both classroom and one-on-one settings.

His expertise extends beyond traditional mathematics; Casey’s research and publications span complex domains such as computer science, operations research, software engineering, data science, and the application of artificial intelligence, showcasing his ability to translate mathematical concepts into real-world applications.

What sets Casey apart is his philosophy-driven approach to teaching mathematics, enabling him to establish meaningful connections with his students and ignite their passion for learning.

Beyond academia, Casey holds a second-degree black belt in Taekwondo, reflecting his commitment to discipline and excellence in all endeavors.

Clyde Kertzer is a Boulder native with more than seven years of tutoring experience.

At Fairview High School, Clyde founded the number theory club to share his love for the subject with his classmates. He continued pursuing number theory at CU Boulder and is now a published mathematician.

Clyde believes that the “creativity of mathematics” is not only severely overlooked in modern math education — it’s the most important piece in a student’s understanding of mathematics. Moreover, he believes that this application of “creativity” is not some fringe math theory, but an important skill to be learned.

When Clyde’s not doing math, he’s probably playing soccer or hockey, watching the USMNT (U.S. men’s national soccer team), or playing the  trombone.

“Mathematics is not a contemplative, but a creative subject” — G. H. Hardy

Ingrid Ulbrich is a passionate and tenacious educator who believes in the unlimited potential of all students to enjoy and succeed in STEM. In addition to helping students learn math and science, she helps them take ownership of their learning and strengthen their learning skills. Ingrid’s enthusiasm for STEM and learning shines through in all of her interactions with students.

Ingrid is a graduate of Niwot High School, MIT (B.S., Environmental Engineering) and the University of Colorado – Boulder (Ph.D., Atmospheric and Analytical Chemistry). She has 20 years of experience tutoring in STEM subjects, including 10+ years of teaching college chemistry.

When she’s not working with students, Ingrid probably has a spatula, musical score, book, or knitting needles in her hands. And maybe a cat in her lap, too!

Jeremy Salgado is a licensed K-12 music teacher in the state of Colorado.

They graduated from the University of Colorado, Boulder with BM/BME degrees in music education and saxophone performance. They are currently teaching private saxophone lessons and high school marching band.

Jeremy’s favorite performances include playing with CU’s top ensemble (The Wind Symphony), recording with friends and local artists, and premiering a saxophone/marimba duet titled “A Squirrel Named Gregory.”

They have also marched under the world-renowned organization Drum Corps International on the mellophone as a part of two different ensembles within the organization: The Seattle Cascades (2019) and The Sacramento Mandarins (2020-21).

They enjoy working with students of all ages and seek to create welcoming, critical, and experimental spaces where students can explore and grow.

When Jeremy is not teaching or practicing, you can find them hiking around Boulder, making delicious food for roommates and friends, or watching anime.

Lauren Gallagher LOVES math!

That’s why she has been teaching it for 20 years.

Lauren grew up in Colorado and received her undergraduate degree in mathematics and her teaching license at Colorado State University.

After graduation, Lauren found her niche: teaching middle-school and high-school math. This love of teaching and learning led her to complete her Masters in Education.

Today, Lauren teaches middle-school math at a charter school Parker, Colorado. In addition to teaching, she also enjoys tutoring middle-school and high-school math students, as well as ACT and SAT prep.

When she’s not teaching or tutoring, Lauren enjoys spending time with her family (She has 3 kids and 3 dogs.), playing games, going to plays, and traveling.

As a child growing up in Southern California, Naya O’Reilly’s curiosity about the mechanisms behind sun-gilded moments at a beach sparked a lifelong academic journey.

Naya received a bachelor’s degree in environmental studies from The University of Colorado, then continued their education at the University of Hawaii at Hilo’s Tropical Conservation Biology and Environmental Science Department.

Naya is currently a doctoral student at CU in the Environmental Studies Department, where they are a graduate teaching assistant for Intro to Environmental Studies. Naya’s research focus is on “bycatch mitigation” efforts and the Marine Mammal Protection Act as it applies to American fisheries.

Naya’s career path in environmental science was inspired by a deep sense of stewardship for the natural world and a desire to inspire future generations to care about and the planet on which we live — and encourage the next cohort of concerned scientists.

Growing up in Louisville, Kentucky, Patrick loved learning new things. This led to things like a robotics competition in grade school, and the quick recall team in high school. Over the years, that love of learning has grown into a love of teaching.

After graduating a year early with a double major in Political Science and English literature from Xavier University, Patrick entered the world of teaching. That experience was so rewarding, he went back to Xavier to earn a Master’s degree in English literature.

Since then, Patrick has taught and tutored in a variety of settings, from ESL classes to College level courses. While his strengths are in the literary arts, Patrick has tutored a variety of subjects, including Math, Science, History, and Spanish from the Elementary to High School level.

Patrick wholeheartedly believes anything can be accomplished with dedication, support, and effort. Patrick also believes that establishing a sense of trust and genuine care is paramount to achieving everything with his students. He thrives on helping students gain confidence in their studies and in life.

When not in the classroom, you’ll likely find Patrick traveling and enjoying all the beauty the great outdoors has to offer in Colorado and beyond, or perhaps at open mic or trivia night.

Roxanne is a licensed teacher with a bachelor’s degree in English, and a master’s degree in K-12 Reading and Writing.

Working with Roxanne, your child will crack the reading code, understand complex texts, and become an expert in writing structures. Best of all, they will love what they’re learning, and love THEMSELVES for it.

Roxanne’s reading curriculum integrates evidence-based components of dyslexia instruction with a practice that follows the standard Orton-Gillingham scope and sequence.

Tutoring includes skill-specific coaching, progress monitoring, homework support, and communication with the student’s classroom teacher.

Also, Roxanne has been honoring all forms of neurodiversity for fifteen years.

Shivani Jain is passionate about helping students excel in math and science. She has 13 years of experience working with middle-school, high-school, and college students.

Shivani has a Bachelor’s of Science degree in math, physics, and chemistry — as well as a master’s degree in International Business.

She is an ideal math tutor for students in algebra 1 and 2, geometry, trigonometry, calculus (1, 2, AP, AB, and BC), physics, and chemistry. In addition, Shivani thrives on helping middle- and high-school students prepare for Mathcounts and AMC 8/10 competitions.

The belief that everyone has the potential to excel in math and science is what drives Shivani’s dedication to helping her students reach their full potential.

In her spare time, Shivani likes to go out on walks, hikes, enjoy nature, dance, and cook.

Tangelica is an experienced and passionate educator.

Tangelica has a B.A. in English from California State University, Sacramento, a M.Ed in Multicultural Education from National University, a California Single Subject Teaching Credential in English with an ELD endorsement and Reading Specialist endorsement.

She has taught at the junior high school level for over 15 years and for three years as a Certificated Student Learning Coach (working with more than 1,000 students). Today, Tangelica is a full-time online English teacher and tutor.

Tangelica strives to help students achieve the self-confidence they need to succeed in school — and beyond. She supports students with their academics (reading, writing, and grammar), but also with their motivation, organization, study skills, self-reliance, and perseverance.

She thrives on helpings students learn how to fill in their learning gaps, because the skills learned in overcoming those “gaps” are often the ones that will help them succeed in all their future endeavors.

Tracy has a B.S. in mathematics at Arkansas State University and a M.S. in Education a Northcentral University.

In her 23 years of teaching algebra, geometry, trigonometry, and calculus, her greatest satisfaction is having former students (especially the ones who struggled) tell her that she was the one teacher who believed in them, and that made all the difference.

Tracy’s approach to tutoring is very similar.  She doesn’t just teach math — she teaches students of all ages how to think and reason.

She truly believe that confidence is the key to success — in school and in life. That’s why Tracy always begins each tutoring assignment with an assessment of what each student knows and doesn’t know. She then builds on that information as students go from confusion to confidence, confidence to competence, and competence to mastery.