4.0 GPA Mathematics/Computer Science Graduate Helping Students Succeed
Hi, my name is Ruben. I am a Mathematics and Computer Science Graduate, and have been tutoring students and helping them gain confidence and succeed in challenging subjects for over 15 years. While attending college I became a tutor, and after graduating at the top of my class I worked from some of the most well known companies in the Bay Area, while continuing to tutor many students locally and all across the USA.
I am a college graduate with a double major in Mathematics and Computer...
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Ruben has provided examples of their subject expertise by answering 3 questions submitted by students on Wyzant’s Ask an Expert.
Featured review
Best Tutor Ever
You will not find a more dedicated, professional tutor than Ruben. Not only is he an extremely talented mathematician, but he is also an exceptionally caring instructor. Ruben provided tutoring services for my son in Pre-Calc and Calculus and helped him achieve very good grades at a demanding college prep high school. I only wish that my son’s high school teachers were as thorough, exceptional, and reliable as Ruben was. Despite his very busy schedule, Ruben never let us down. He has an incredible work ethic and, having used other tutors in the past, I can unequivocally state that he is one of the best tutors you will ever hire.
Catherine, 77 lessons with Ruben
Great Tutor!
Ruben was great! We will continue with his tutoring for sure. He has the students best interest, is very flexible and makes himself available outside of the tutoring as well. Very helpful!
Sandra, 7 lessons with Ruben
Amazing Instructor
Ruben is not tutoring my child in Calc AB he is teaching it. My daughter works with Ruben twice a week. He is an excellent instructor. Incredibly thorough- sends her extra practice, etc.
Robin, 39 lessons with Ruben
Knowledgeable & patient teacher
Ruben is a great teacher. He takes a methodical approach with the student to set them to success. We have been taking tutoring lessons for Algebra 2, now AP statistics and SAT math. I can’t thank Ruben enough for making my kid feel more confident on the concepts and encouraging him to do more practice. Thanks Ruben!
Usha, 75 lessons with Ruben
Knowledgeable & patient teacher
Ruben is a great teacher. He takes a methodical approach with the student to set them to success. We have been taking tutoring lessons for Algebra 2, now AP statistics and SAT math. I can’t thank Ruben enough for making my kid feel more confident on the concepts and encouraging him to do more practice. Thanks Ruben!
Usha, 75 lessons with Ruben
Amazing Instructor
Ruben is not tutoring my child in precalc, he is teaching it. My daughter works with Ruben twice a week. He is an excellent instructor. Incredibly thorough- sends her extra practice, etc.
Robin, 39 lessons with Ruben
Well prepared
Ruben is the sort of tutor who comes in very well prepared and expects his students to do the same. I am hoping this will help my son get more organized and learn better. We have had only two lessons and they seemed to have gone well.
Humera , 1 lesson with Ruben
Organized and Excellent ACT Math Tutor!
My son waited to almost the last minute to start thinking about preparing to take the ACT for the second time. After much convincing, my son agreed to get a math tutor to prepare him for the ACT in two weeks. Ruben S. agreed to help him. Ruben was able to break down complex equations in an easy to understand format. He was always organized and prepared for each session with great follow up. My son met with him online for a total of 6 - 1 hour sessions. I’m happy to report that we just received my son’s new ACT scores. His math score went up 4 points in just those two weeks of tutoring with Ruben (composite score up 3 points). Thank you, Ruben!
Beth, 6 lessons with Ruben
Extremely knowledgeable
Ruben is very knowledgeable and passionate. His tutoring techniques are customized based on the needs of my child. He also provides a very detail summary of the tutoring session afterwards.
Tracie, 10 lessons with Ruben
thorough and patient
I am taking a calculus class after a long absence from mathematics, and Ruben has been phenomenal in exploring where there are gaps in my knowledge, and addressing those gaps.
David, 73 lessons with Ruben
Response time: 19 minutes
