The Best Prealgebra Tutors in Ontario, CA

I have over 12 years of tutoring experience in helping students improve grades and confidence in math through clear, step-by-step explanations. I specialize in Algebra, Geometry, Trigonometry, Precalculus, Calculus, and SAT & ACT Math for high school and college students. My teaching style focuses on building strong...See Isabelle's full profile

Hi! My name is Amber and I will give you detailed feedback on your college academic or admissions essay. I will make suggested edits, and tell you exactly what you need to do to stand out or get an A. I graduated from Chapman University with my BA in Psychology in 2024. I graduated with a 4.0 GPA, and developed a...See Amber's full profile

Hi! My name is Kristin (she/her). I'm currently a postdoctoral researcher in physics education at California State University Fullerton. I recently finished my PhD in Physics at the University of Colorado Boulder. I am also a former middle/high school math and science teacher in Denver Public Schools, primarily working...See Kristin's full profile

I have tutored math since my Junior year in high school back in 2005 as a Pre-Calculus student through the school's AVID program. I passed the AP Calculus Exam in 2006 and have helped students understand math concepts on the ACT, ASVAB, GED tests. I have also worked with students taking elementary math, middle school...See Olutobi's full profile

I started tutoring informally in high school, where I was mostly just helping friends with math. As a undergrad and grad student, I tutored more formally in 'tutor labs' and less so in private 1-on-1 tutoring sessions. Mostly math tutoring, also a bit of e&m physics. From 2014-2020 I was a mathematics professor at...See Brandon's full profile

I graduated from the University of Redlands with a Bachelor of Science degree in physics and minors in mathematics, environmental studies, and spatial studies. I am currently a graduate student studying computational and applied mathematics. I have over six years of experience tutoring, three years in university as head...See Emma's full profile

Hello, I’m Charlene! I’m a master's student at UCLA studying Mechanical Engineering, and I’ve spent the past 4 years tutoring math on the side, working 1-on-1 with middle school through high school students to improve homework and test scores and prepare for AP/IB exams. My experience includes AP Calculus, IB Math,...See Charlene's full profile

Hi! My name is Charlton and I am a graduate from USC with a bachelor's degree in Biomedical Engineering . I specialize in DAT tutoring as well as Math and Chemistry. I've had experience in the past tutoring other students in these subjects and I'm comfortable in teaching a wide array of math from Algebra I to SAT and ACT...See Charlton's full profile

I love making math fun and interactive! I hold an MBA from Cornell and a BA from Stanford University, and I have experience working with learners of all ages.See Kate's full profile

I seek to find the best way to engage a student and pique his or her interest in a subject whether it be from thought-provoking examples or exciting future uses for particular knowledge. From my experience this is immensely helpful for developing and actually retaining mastery of a topic. Every student learns best in...See John's full profile

I graduated in 3 years from UC Berkeley with a double major in Cognitive Science/Psychology. Additionally, I have helped the majority of my students reach their desired scores on the Prealgebra and will create a personalized plan for you to help you reach your goals. I have over 8+ years of tutoring and a...See Joyce's full profile

I have several years of experience tutoring students in math, reading, science, and social studies, working with children ranging in age from 3 to 14. I began tutoring through Learn to Be, a free online tutoring program, where I supported students for three years, helping them build foundational skills and confidence. In...See Elizabeth's full profile

Hi! I’m a Stanford-trained Bioengineering and Spanish student passionate about helping students build confidence and achieve their academic goals. I have several years of experience in advanced STEM coursework and research, and I specialize in breaking down complex material into clear, manageable steps. As a...See Natalia's full profile

Hello. My name is Nasim. I am a senior physics student in California(BS). I am passionate about mathematics, science, especially physics, and teaching. I would love to share whatever I know about a subject with you. I have experience tutoring adults and children of different ages both online & in person(as an...See Nasim's full profile

Since earning my B.A. and M.ED. at U.C.L.A., I have more than twenty years of teaching experience in a variety of settings, including middle school, high school, and community college. I taught Prealgebra at the middle school and high school levels for 11 years and tutored individuals and small groups for more...See Ken's full profile

Hello! My name is Chris and I provide private online tutoring services, specializing in Statistics, Data Analysis in SPSS, Algebra 1 & 2, Geometry, Trigonometry, and Pre-Calculus. I also offer tutoring to prepare students for the SAT and ACT exams. I began my tutoring career 12 years ago, at Fullerton College’s...See Chris's full profile

I’ve been teaching math since 2007. I have a bachelors and masters degree in mathematics and am currently working on a doctoral degree in math education because I’m passionate in learning how to better help students learn and enjoy the beauty of math!☺️See Melissa's full profile

Hi! I’m Matt, I have several years of teaching experience. I love teaching! I worked for 3 years as a teacher's aide at Tri-Community Adult Education, where I taught adults to pass their GED exam. I prepared the students in quantitative problem-solving, algebraic problem-solving, geometry, and data analysis. My...See Matt's full profile

Hi, I’m Rafah! I speak English and Arabic; I have a Master’s degree in Electrical Engineering from University of Technology / Baghdad, Iraq. I have worked in the educational field for more than 15 years teaching college students in technical institutes. I worked for one year at a private school in Orange County...See RAFAH's full profile

***Summer 2026*** Taking physics or math this fall? Summer is the perfect opportunity to get a head start. I offer personalized sessions that help students build a strong foundation before classes begin. Have you ever told yourself “I’m not smart enough to learn physics”? Do you understand problems in...See Ethan's full profile

I have been tutoring math for 6+ years. I have a Bachelor's degree and am getting my AA in Mathematics and AA in Science and Math. I have worked with people of all ages and ability levels. See Bridgette's full profile

Hello, my name is Nhat, and I am excited to introduce myself as a dedicated educator with a strong foundation in mathematics and a passion for teaching. I earned my Bachelor's degree in Mathematics from the University of California, Riverside (UCR), where I honed my analytical and problem-solving skills. Building upon...See Nhat's full profile

I have been teaching regular education and special education for over twelve years. I have completed my Master's in Education, Mild /Moderate. My undergraduate is a B.Sc. in Accounting and Business Administration. As a teacher I feel that I am empowered to nurture students into being the best that they can be....See Heather's full profile

I have taught classes for 11 years (all of which involve an extensive amount of algebra.) I also really enjoy algebra as a subject. It is the foundation for all higher level math, and so, proficiency in it, is crucial. I enjoy helping students discover the "big picture" for algebraic concepts and to see how everything...See Rebecca's full profile

Are you struggling with biology, math, or chemistry? Don't worry! I'm here to help you master these challenging subjects and excel. My name is Fouad (aka Freddie), and I am an enthusiastic experienced tutor with a passion for teaching. I hold a Master's in Biomedical Sciences from Kansas City University of Medicine,...See Fouad's full profile