Viacheslav L.
Viacheslav is an education professional with nine years of college-level tutoring experience. His background and knowledge base is broad, spanning legal studies, ESL, Science, Algebra, Physics, Computer Science, Biology, and Astronomy. He focuses on clear explanations, structured practice, and real-world examples to build confidence and results. He is also fluent in Russian.
EDUCATION:
MS, Computer Science, Russia
PhD, Social Studies, Russia
JD, Russia
BS, Mechanical Engineering, Russia
Nate T.
Nathan (goes by Nate) knows math and loves math, inside and out. He spent 15 years earning his doctorate and pursuing primary mathematics research, teaching and tutoring at the high school and college level all along the way. He’s currently serving as Adjunct Faculty at the College of DuPage and Waubonsee Community College tutoring high school students in math. However, he has taught and tutored students in places as far-flung as the University of Michigan, Duke University, UMass Amherst and the University of Miami.
With Nate, you won’t just get a tutor that knows the material in a few high school courses. You’ll get someone who …
… tutors from a place of understanding and with a growth mindset: where mistakes are a normal, and even essential, part of learning something new,
… is familiar with the whole high school curriculum: not just your student’s class, but the classes preceding it, and so can diagnose knowledge gaps and fill them with mini-lessons on the fly,
… can prep for college entrance exams including the SAT and ACT,
… knows the undergraduate mathematics curriculum and can tutor for students enrolled in dual credit or enrichment courses, and welcomes tutoring college students as well.
In his spare time, Nate likes to play table top role playing games, and is an amateur bodybuilder, although he still thinks about research questions in math from time to time too.
With Nate, your student’s math education is in the best hands!
Nicholas B.
Nicholas is a passionate and highly experienced math instructor with a Master’s Degree in Education from Sacred Heart University. Over the past several years, he has worked with students across all grade levels—from elementary through high school—helping them build confidence and mastery in mathematics.
Nicholas teaches remotely in the mornings through a one-on-one independent school in Connecticut and works in the afternoons at two learning centers in Florida. He works with students on all high school math subjects, including Algebra I & II, Geometry, Precalculus, AP Calculus AB, and AP Statistics. No matter the level, Nicholas focuses on helping students strengthen their understanding and build confidence in their math skills.
With extensive experience in both classroom and tutoring settings, Nicholas has successfully guided students through rigorous math curricula and standardized test preparation for the SAT and ACT math sections, often leading to significant improvements in performance and self-assurance.
Known for his patient, structured, and encouraging approach, Nicholas tailors every session to meet each student’s unique learning style. His strong mathematical foundation—highlighted by a perfect 800 on the SAT Math section—and his commitment to student growth make him a trusted and effective mentor for learners at every stage of their academic journey.
Gilbert H.
Gilbert is an experienced mathematics educator, military leader, and data analyst with a unique ability to help students build both academic skills and confidence. He brings over nine years of classroom teaching experience, combined with more than a decade of leadership as a United States Marine Corps artillery officer.
Gilbert taught high school mathematics for nearly a decade, working with over 1,800 students across subjects including Algebra, Geometry, Advanced Quantitative Reasoning, Financial Math, and Precalculus. He is certified in Mathematics (Grades 7–12) and Computer Science and has a strong track record of improving student performance, including increasing class averages and engagement through structured, strategy-based instruction.
In addition to his teaching experience, Gilbert currently serves as a data analyst for the United States Air Force, where he applies advanced problem-solving, data analysis, and systems thinking—skills he brings directly into his tutoring approach. His background allows him to connect math concepts to real-world applications, helping students understand not just how to solve problems, but why the methods work.
Gilbert is passionate about helping students overcome challenges and develop a growth mindset. Drawing from his military leadership experience, he understands that every student learns differently and tailors his instruction to each individual’s strengths, personality, and learning style. He focuses on simplifying complex problems, building effective strategies, and developing the confidence students need to succeed both academically and personally.
Families appreciate Gilbert’s structured, encouraging approach and his ability to motivate students to push past obstacles and reach their full potential.
Outside of tutoring, Gilbert enjoys mentoring others, continuing his professional development, and spending time with his family.
“Have enjoyed working with multiple tutors. So appreciative for the help and consistency of this tutoring service.”
– Parent Review
Christopher H.
Christopher is a native Austinite with a Bachelor of Science in Chemistry from the University of Texas at Austin and certification to teach grades 7–12 in Composite Sciences through the UTeach program. He has taught Chemistry, Physics, and Math in both Temple ISD and Austin ISD, and currently serves as a substitute teacher for KIPP and IDEA public schools, working with students in grades 3–12.
With years of classroom experience, Christopher skillfully integrates multiple teaching methodologies such as blended and flipped learning, standards-based grading, and lab-based instruction to meet students where they are and help them excel. He has extensive experience supporting learners with 504, ELL, and Special Education accommodations, ensuring that each student receives personalized, effective support.
Christopher takes a personal interest in helping students develop confidence and critical thinking skills in math and science, encouraging them to explain their reasoning and connect concepts to real-world applications. Outside of academics, he enjoys exploring his passion for culinary arts and nutrition, along with hobbies such as running, community service, drawing, and bouldering.
Anthony (AJ) L.B.
Anthony (“AJ”) La Barca is a Ph.D. student in Aerospace Engineering at the University of Colorado Boulder. He holds a B.S. in Physics & Astronomy with minors in Computer Science, Mathematics, and Music from the University of Rochester. AJ has extensive experience tutoring and teaching at the middle-school, high-school, and collegiate levels, serving as a teaching assistant in both physics and aerospace engineering courses. Proficient across math, physics, computer science, and engineering topics, he strives to make complex concepts accessible and engaging for students of all levels. Outside of academia, AJ is an avid rock climber, skier, and photographer, often combining his love for science and the outdoors through astrophotography.
Darlene A.
Darlene grew up in Beaconsfield, Quebec and completed a B.Sc in Engineering Chemistry at Queen’s University in Kingston, Ontario. Then she moved to Vancouver, BC where she did a PhD in Chemistry. A number of years later she finished a B.Ed at UBC, specializing in Chemistry and Junior Science, Secondary School Education.
As a BC Certified teacher Darlene has taught in public and private secondary schools, including York House in Vancouver and Henan Public School in Zhengzhou, China. She also taught Chemistry 11 and Math 11 at summer school for the Vancouver School Board. Most of her education work has been tutoring. She has tutored for the last 16 years. During the pandemic she started to tutor online using a specialized tutoring software program.
Outside of this life, Darlene has been a ski instructor for Whistler Blackcomb for over 25 years, teaching adults the fine art of skiing. She gets great enjoyment out of helping people achieve their goals; be it to pass a course, get high grades to go the university of their choice – or to slide down a ski slope on skis.
Wajd A.
Wajd is passionate about helping students succeed and currently serves as a teaching assistant at Western University in advanced Medical Science courses. Her teaching journey began in high school, where she volunteered as a kindergarten teacher assistant and a library assistant for Westmount Public School, and then proceeded to one-on-one tutor her high school peers in math and science subjects as requested by teachers. Through these experiences, Wajd has proven to many students that no goal is impossible to achieve, as long as they have the right guidance and resources. Beyond academia, Wajd thrives in leadership and community roles, as highlighted by her three-year experience as a Western International Ambassador, Peer Guide, and a librarian at Weldon. She supports multiple projects yearly, including international orientation planning. As described by many, Wajd is a social butterfly who cherishes opportunities to connect with others and can often be found in taekwondo and belly dancing classes, where she continues to build friendships and explore new passions.
John S.
John S. is a fully licensed math teacher in California with five years of experience teaching middle school mathematics. A graduate of Marist College, John began his career on the southwest side of Oahu, Hawaii, where he also dedicated his time to coaching a variety of sports. Now a sixth-grade math teacher at Albert Einstein Academies in San Diego, he is excited to bring his passion for education and mentoring to students at Prep Academies. John believes in building strong relationships with his students and their families, and he applies his coaching philosophy to the classroom to help students succeed both inside and outside of their academic pursuits.
Anvitha E.
Anvitha Ellanki is a dedicated tutor from San Antonio, Texas, who blends academic excellence with a deep passion for mentoring and service. Graduated in the top 2% of her class at Health Careers High School and an AP Scholar, she has completed 15 AP courses and earned college credits in subjects like medical terminology, calculus, and English. Beyond the classroom, she’s led health fairs, coached debate students, and conducted research on everything from cactus moths to stem cell therapy for neurodegenerative diseases. Whether she’s tutoring students, prepping students for UIL, or editing essays, Anvitha strives to create engaging, supportive, and personalized learning experiences. She’s fluent in English, Telugu, Tamil, and Spanish, trained in classical Indian dance, and believes that confidence and curiosity are the foundation of any student’s success. When she’s not tutoring, you’ll likely find her volunteering at a local hospital, performing Bharatanatyam on stage, or enthusiastically color-coding yet another planner.