Colleen S.

Colleen Simmons realized as a child she wanted to become a teacher. She loved learning how to read and do basic math from her mother, Donna, who she says was still her best teacher ever! Growing up in Illinois, she started helping her peers and younger children with reading and math homework when she was in 6th grade. Like the acting bug that some folks get, teaching became her passion. Graduating in 1981 from Millikin University with a B.S. in Biology, she pursued further training and completed a teacher certification program at the U of I Springfield soon after. She began teaching and continued to add certifications and degrees to her resume. She obtained a middle school concept endorsement on her standard certificate, a second B.S. in Special Education from EIU, and two M.S. degrees in Educational Administration from EIU and Teacher Leadership from U of I Springfield, respectively. Throughout her career, she has not only worked in the classroom, but she also has privately tutored students after school. Her reputation as a caring and supportive teacher is something she cherishes. In 2019, Colleen and her husband retired to Texas. Retirement didn’t last long, since she found herself missing the enjoyment she got from working with students. In 2021, she began working once again as support staff, tutor, and ultimately, teacher in a science classroom. This year, she is working on a new challenge. She, along with a couple of friends, began developing a home-school pod service to help families who want another option for educating their children. Along with tutoring, Colleen enjoys traveling, meeting new people, and learning something new, like painting a watercolor, playing a new strategy game, or reading a mystery novel.

Cameron W.

Cameron is a recent graduate from the University of Texas at San Antonio, garnering a Bachelor of Arts in Psychology. At the beginning of his undergraduate education in Psychology, Cameron rose to the roles of Research Assistant and Lab Manager in the Team on Acculturation, Risk, and the Development of Identity and Self (TARDIS) Lab. These roles involved not only data collection and management of local administrative operations but also the social awareness necessary to engage with topics such as identity-based marginalization and foster interdependent relationships with team members at all levels. As Lab Manager, he worked to centralize information and redesign organizational systems that improved collective understanding within the University of Texas at San Antonio’s Department of Psychology. Cameron continued these roles throughout their bachelor’s degree, adding positions as a Tutor and Student Administrative Assistant in UTSA’s Department of Biology, Health, and the Environment. In these roles, they utilized their in-depth knowledge of biological sciences and artistic skills to help peers achieve academic success. Throughout his undergraduate education, Cameron received awards and recognition from UTSA’s School of Art, contributing to efforts and exhibitions featured in the main gallery. As an aspiring educator, Cameron establishes the foundations of his teaching framework and practices upon his values of creativity, compassion, and communication. In serving his peers and community as a teaching assistant, tutor, research lab manager, and community worker, Cameron has exemplified the power within each of these values.

Steven O.

Steven O. brings over 25 years of dedicated teaching experience to his role as a tutor, with a proven track record of helping students succeed in subjects including Algebra, Algebra II, Geometry, Social Studies, U.S. History, and World History. His journey into education began unexpectedly but meaningfully, leading to a rewarding career that culminated in his retirement from San Antonio College—where he spent decades inspiring and guiding students.

Steven is known for his engaging personality, which helps build strong connections with learners and creates an encouraging and supportive learning environment. His unwavering commitment to student success and deep-rooted passion for education are the cornerstones of his teaching philosophy. Whether breaking down complex math concepts or bringing history to life, Steven is dedicated to helping each student reach their full potential.

Dilene W-N.

Dilene has a love of Art and Art History, which led her to obtain an Associate of Arts in Studio Art. She has experience as a military wife and mom, as well as experience working with military families. While her husband was still on active duty, Dilene completed her Bachelor of Science in Interdisciplinary Studies with a concentration in Special Education at Texas A&M University in Corpus Christi. She has worked with students at all levels and abilities during her 15 years in education. Dilene completed her Master of Education in Educational Technology Leadership through Lamar University, Beaumont. She completed the Texas Reading Academy and Reading by Design, the state of Texas designed Dyslexia program, in 2022. Dilene taught students in grades K-7 in Dyslexia support services and Reading Intervention while teaching at Great Hearts Live Oak. Her most recent position was teaching 3rd, 4th and 5th grade students in Reading Resource and 4th grade Math Resource. She has a passion for helping her students meet their personal learning goals. Dilene has also coached students in executive functioning skills such as organization and planning to help them learn to meet project deadlines. When not supporting her students, she enjoys a bit of anime, creating things by hand, and volunteering with the National Archives.
Available for in-person or online tutoring

Juan F.

Juan F. is a highly experienced tutor with over seven years of expertise in guiding students through Mathematics, English, and Reading. With a M.S. in Data Science and a B.S. in Operations Research, he helps students develop strategic problem-solving skills, ensuring they approach the Test/Exam with confidence and efficiency.

His proficiency in mathematics, data analysis, and reading comprehension allows him to craft tailored lesson plans that emphasize critical thinking, time management, and test-taking strategies. Juan understands the challenges students face and focuses on ensuring students maximize their scores by understanding question patterns rather than just memorizing formulas. Juan also makes learning engaging, whether through interactive problem-solving or real-world applications of test concepts. His ability to connect with students and his expertise makes him a dedicated and highly effective tutor who helps students unlock their full potential.

Sai N.

Sai is a motivated graduate student at the University of Texas at San Antonio where he is pursuing a Master’s degree in biomedical engineering with the ultimate goal of applying to medical school and becoming a physician. He is hoping to work at the intersection of patient care and cutting edge medical technology. Sai graduated high school with 37 transferable AP credits; this in conjunction with his Biology undergraduate background and Engineering graduate background makes Sai a strong candidate for STEM subjects with a solid understanding of Math up to Calculus 2/BC, Chemistry from high school to Organic Chemistry 2 at the collegiate level, AP Physics, and PSAT/SAT and ACT Prep.
Alongside his academic pursuits, Sai has copious experience volunteering and working with special needs children over multiple summers between academic seasons as well volunteering experience at multiple free clinics in San Antonio that provide medical care to those in need completely free of charge to the patient. Through these activities, Sai has developed a deep affinity for working with people of all kinds of people and sharing a love for learning through companionship. In his free time, Sai enjoys training in boxing/muay thai and singing.

“Working with one of these tutors has been a game changer for my son. Professional and always listening to understand my son is learning not only how to master the content, but tips and tools to study in the ways which work best for him. I highly recommend working with one of these talented tutors!”

– Parent Testimonial

Jeffrey G.

I have a Bachelor’s of Science degree from the University of Texas at San Antonio. I am a State of Texas certified mathematics teacher. I have taught middle school, high school and homeschool. I have tutored off and on since graduating from college and recently prepared my children for mathematical success at the college level. I am knowledgeable and patient and am passionate about helping students be successful. I enjoy helping each student be successful in math and to increase their confidence and achievement. I am excited to be able to help students and know that the results will be significant. My outside interests are distance running, walking, watching sports, music and spending time with my family.

Jordan G.

Jordan is certified through the Texas Education Agency in Mathematics, grade levels 4 through 12. Jordan has 10 years of experience teaching in the public school system, charter school system, and private tutoring. His experience is with mostly middle school and high school grade levels (6th-12th). In today’s education world, students are being asked to problem solve using algebra at younger ages. This is why students must be mathematically prepared for whatever their future holds, whether it is scoring better on college entry tests or daily at whatever skill they seek to pursue.

Jordan is a Marine Corps veteran, but don’t worry, he’s actually one of the smart ones! Seriously though, Jordan is very sincere and passionate about mathematics and connecting/teaching students. Jordan discovered that this was his God-given purpose in life during his time as a youth minister at his home church for 2 years, soon after being honorably discharged from military service. Jordan looks forward to serving the community by assisting students to develop a growth mindset and a passion for the most important topic in school, MATH! Although, Mr. Guerrero is somewhat biased in this opinion!

“Jordan G. worked with my son on Geometry. My son had a confidence boost and ended with an amazing grade! My son made his first A on a math test in years!! Definitely would recommend Jordan.”

– Parent

Lance F.

Dr. Lance F. is a seasoned educator and mechanical engineer specializing in musculoskeletal biomechanics at the Southwest Research Institute. With nearly a decade of experience tutoring students from middle school through college, Dr. Frazer excels at helping learners build confidence and mastery across a broad spectrum of subjects. His areas of expertise include Algebra, Pre-Algebra, Pre-Calculus, Calculus, AP Calculus, Statistics, Chemistry, AP Chemistry, Physics, AP Physics, Computer Science, Python (entry level), and PSAT/SAT test prep. He also supports students in College Essay Writing and Graphing concepts.

Dr. Frazer’s academic rigor is matched by his ability to make complex topics approachable and engaging. His real-world engineering experience gives students a unique advantage, especially when tackling challenging STEM material. Whether guiding students through standardized test prep or advanced science and math courses, he brings clarity, patience, and enthusiasm to every session.

Known for his practical teaching style and supportive approach, Dr. Frazer helps students connect theoretical knowledge to real-world applications—empowering them to achieve academic success and long-term confidence.

Lisa H.

Lisa received a bachelor’s degree in Interdisciplinary Studies (Special Education) and has dedicated 23 years to teaching in various roles, including kindergarten, second, and third grades. She has also worked in specialized areas such as Prekindergarten, Life Skills, and Early Childhood Special Education (ECSE). During several of those years, she also did specific training for neurodivergent students. Lisa is deeply committed to her students’ growth and development, bringing patience, creativity, and a nurturing spirit to her classroom. Outside of teaching, she is a loving wife and mom, balancing her family life with her passion for education. Her and her family love to travel. The beach is their favorite destination. Her extensive experience and dedication make her an invaluable educator and mentor to her students.