Award-Winning AP Pre-Calculus Tutors
serving San Bernardino, CA

Hello! My name is AJ Eustace. I have five years of private tutoring experience working with students from middle school through college. I graduated from the University of Virginia with a double major in Statistics and Economics, and I'm currently enrolled in a Master of Social Work program at Ohio State. I specialize in helping students succeed in their math courses, particularly in algebra, geometry, and pre-calculus.

Northwestern's engineering curriculum threw Katherine into differential equations and systems modeling early, which means she built her fluency with polynomial, trigonometric, and exponential functions under real problem-solving pressure — not just in a precalculus classroom. She uses that background to teach AP Pre-Calculus with an emphasis on function composition and rate-of-change reasoning, walking students through how to interpret what a model is doing before worrying about computing an answer. Her engineering instinct for breaking complex problems into sequential, manageable steps translates directly to the multi-part analysis questions the AP exam favors.

Unlock your academic potential with a tutor who bridges the gap between elite performance and foundational mastery. As a National AP Scholar with advanced coursework in Multivariable Calculus and Data Structures, I bring high-level expertise to your studies. Whether you are tackling complex algorithms or advanced math, I provide the precise guidance you need to excel. My experience at Kumon and Mathnasium taught me that even the most complex goals start with strong basics. I believe in both individual learning as well learning through guided practice, so whatever your way to learn I can accomodate to help you do the very best.

I am a graduate of the University of Florida as well as the University of Washington, where I earned my Bachelors and Masters degree in Applied Mathematics, respectively. Since graduating, I have worked in different I.T. capacities such as Quality assurance and programming, but I have always made time to tutor students in math. Helping others to do math is one of my passions because I know how good it feels to go from "what is this math?" to "this actually makes sense!". Although I tutor all math courses ranging from 7th grade level through undergraduate level, algebra has to be my favorite math to tutor because I see it as the starting point of mathematics; it's the course where students are introduced to conceptual math. Getting a solid foundation in algebra affects all future math courses as well as science courses. Outside of tutoring, I like to work out, play blitz chess, and watch basketball and football.

Hello! My name is Srishaan Iyengar and I'm a senior at Round Rock High School. Not only do I tutor here, but I also tutor at the local Mathnasium. Some of my favorite hobbies include playing basketball, video games, watching TV shows, and hanging out with my friends.

When I was in high school, I remember seeing the joy of my math teachers when they would teach in class. This inspired me to become a high school math teacher. The first step was becoming a peer tutor to my classmates. This lead to tutoring math to college students. Then tutoring students while working as a TA. Then I worked as a data scientist which not only did I understand more how to apply math in the workspace, but also learned how to explain math concepts to coworkers without a strong math background. This helped me to shape my tutoring philosophy to relate to the person being tutored and this opened the door to me teaching high school calculus 1 & calculus 2! I am currently teaching precalculus at a community college.

Hi, I'm Laura! I graduated summa cum laude from Eastern Washington University with a bachelor's of science degree in mathematics and a minor in sociology. There, I earned the Frances B. Huston award, the most prestigious award given to graduating students, for excellence in academics, leadership, and community service. From there, I became a student at the University of Washington (UW), earning my Master of Science in Applied Mathematics and a position as a PhD student in the department. I was also awarded the Carl S. Pearson award for academic excellence in the Master's program. I have been working as a PhD student since then, with expertise in all types of math including algebra, calculus, linear algebra, and numerical analysis, among others. I also have years of experience coding in both python and matlab! I spent three years as an undergraduate teaching assistant, helping teach both high school and college level math classes. I also taught multiple sections of calculus at the University of Washington as a Master's student, and I have served as a teaching assistant throughout my time at UW. My favorite thing about these positions were the opportunities to work one-on-one with students, developing new approaches to help them understand difficult concepts. I love coming up with new examples or intuitive ways of thinking through math problems. I think everybody can learn math, and I love helping students of all ages and backgrounds achieve their mathematical goals! I have a number of resources to use in lesson planning, and I also welcome any resources or suggestions provided by students and parents to help tailor the experience to your needs. Please feel free to contact me with any questions or to schedule a session!

I'm an expert tutor with 20+ years of experience. I make math understandable and easy for diverse learners. Some of my students who struggle with math eventually become math majors! I'm expert in SAT/ACT and other admissions tests. All of my students improve their test scores and some even get perfect scores. I'm a former research scientist who enjoys tutoring and have the gift of teaching.

Mechanical engineering at UT means Yucheng works with polynomial, exponential, and trigonometric models in applied settings — designing systems where function behavior isn't abstract but determines whether something actually works. He brings that practical lens to AP Pre-Calculus, breaking down the course's modeling and rate-of-change questions so students see the reasoning the exam rewards. Rated 4.9 by students.

Hi! I love to help students with the subject I love most: Math. I find joy in finding patterns, providing explanation in the world around me, and above all else, learning something new. I have my Bachelor's Degree in Mathematics (concentration in Statistics) at the University of Texas Rio Grande Valley. I've tutored virtually every high school/introductory college course available for about 4 years, from Algebra I to Calculus (I , II , III) to Introductory Statistics. I believe in not only teaching how to solve a problem, but making sure that a student truly understands *why* a given method works. Instead of just learning how to drive the metaphorical car, I show the student what happens under the hood. This philosophy has resulted in every single one of my students not only improving their scores, but more importantly attaining an underlying confidence in the subject material.

Designing rocket trajectories and orbital models in his Aerospace Engineering program at UT Austin meant Pranad lived inside the trigonometric, polynomial, and exponential functions that AP Pre-Calculus is built around — they weren't textbook abstractions but tools for predicting how things move through space. He teaches the course by anchoring each function family to that intuition, especially when students hit the conceptual jump from computing answers to interpreting what a model's behavior actually means. His emphasis on connecting algebraic manipulation to graphical reasoning lines up directly with what the AP framework rewards.

I am a doctoral candidate at the University of Calgary, Canada. I received my Master of Science in chemical engineering with focus on modelling complex materials in 2016. During graduate school, I have acted as a teaching assistant (TA) extensively, teaching a very wide variety of courses to students across different age groups. While I tutor a broad range of subjects, I am most passionate about the physical sciences. In my experience TAing university courses, I have learned how to explain a concept from many different points of view, to make it understandable to the most number of students. In my spare time, I enjoy reading, hiking, digital photography and playing chess.