Our Subject Tutors
Our JS Subject Tutors are meant to provide you with the best educational expertise.

Trinity E.
Hi everyone! My name is Trinity and I am entering my senior year at UCLA. I am currently pursuing my bachelors in Communication with a minor in Entrepreneurship. I have been apart of JustStart for about 2 years and absolutely love this company. Being a tutor gives me so many opportunities to connect with amazing students and I am so thankful for all the families I have gotten to work with.
| • Algebra | • Political Science |
| • Algebra 2 | • U.S. History |
| • Spanish1 (AP) | • U.S. Government |
| • Calc AB & BC (AP) | • AP Macro/Micro Economics |

Sophie T.
Hi! My name is Sophie and I am a senior at UCLA. I am a Biochemistry major on the pre-med track to hopefully become a pediatrician. I also do brain cancer research and volunteer! The subjects I tutor in are mostly STEM, with some history as well!
| • Biology (AP) | • Physics |
| • Chemistry (AP) | • Spanish (high/intermediate) |
| • Math (To Pre-Calculus) | • History (Middle Some High School) |
| • Statistics |

Becca C.
Hi! My name is Becca (Rebecca) Corominas, and I recently graduated from UCLA with a Bachelor of Science in Molecular, Cell, and Developmental Biology. I currently work as a radiology assistant and conduct orthopedic surgery research, with the goal of attending medical school in the near future. Since high school, I’ve been passionate about youth education and continued my involvement at UCLA with organizations that promote early STEM engagement and academic success. I’m dedicated to making education accessible and providing personalized support to help every student thrive. I’m excited to continue this work with Just Start LA, where I tutor K–8 subjects and high school students with a special focus on math and science!
| • K-8 Math | • Trigonometry |
| • K-8 Science | • Calculus |
| • K-8 English | • AP Biology |
| • K-8 History | • AP Chemistry |
| • Algebra | • AP Physics |
| • Geometry | • Spanish 1 & 2 |
| • Pre-Calculus |

Joshua B.
Hi! I'm Joshua and I am so excited to be a part of Just Start LA's tutoring team! I recently graduated from UCLA with a Bachelor's degree in chemistry and a minor in science education. I've been tutoring physical science and calculus classes for 6 years, helping both high school and college students achieve their academic goals with a positive attitude. During my time at UCLA, I have observed high school classrooms for chemistry and physics, and worked as a chemistry lab assistant. As you can probably tell by now, my dream is to become a teacher or professor! Specifically, the subjects I tutor are honors / AP Chemistry, honors physics / AP Physics 1 / AP Physics C, and AP Calculus AB. In my free time, I enjoy playing games with my friends, singing in choir, composing music, and eating sweets :)
| • Honors / AP Chemistry | • AP Calculus |
| • Honors / AP Physics |

Ronnie B.
Hello! My name is Ronnie Bernstein and I am a recent college graduate from UC San Diego with a major in Pharmacological Chemistry! During my time in high school and college, I have contributed immensely to helping my peers understand rigorous STEM courses, and I am thrilled to contribute this knowledge through Just Start. I am available to tutor in any STEM courses available, including mathematics (algebra, statistics, geometry, calculus), biology (plant and animal cells, evolution, human systems), chemistry (stoichiometry, atoms and molecules, significant figures), and physics (vectors, Newton's Laws, motion).
| • K-8 Math | • AP Calculus |
| • K-8 Science | • Biology |
| • Algebra | • Chemistry |
| • Geometry | • Physics |
| • Pre-Calculus |

Riley M.
Hi, I’m Riley! At Just Start LA, I’ll be tutoring students in government, history, english and communications, and public speaking, which are subjects I love and believe help build confidence and strong voices. I recently earned my Master’s Degree in Communication and Advocacy, with a concentration in Strategic Communication, from James Madison University. While at JMU, I was the Lab Manager for the university’s first-ever Political Science lab, the American Political Reform and Innovation Lab (APRILab). I also peer tutored college students in communication, helping individuals and groups write and deliver speeches. Outside of campus, I tutored elementary-aged students through the Gus Bus literacy program, working with kids both in the classroom and in their homes. I’ve always been passionate about learning, connection, and curiosity, which are values I see reflected in Just Start LA and ones I carry with me in my professional life. That passion has led me from interning on Capitol Hill, to working at a DC lobbying firm, and now to Costa Mesa, CA, where I’m continuing my career in political communication. I’m excited to get to know the area by taking long walks, relaxing at the b
| • K-8 Math | • APUSH |
| • K-8 History | • AP Gov |
| • K-8 Science | • AP Seminar |
| • K-8 English | • AP Research |
| • AP English | • AP Test Prep |

Sophie G.
Hi! I’m Sophia, and I’m super excited to be working with the JUST START LA team. I’m originally from New Jersey and recently returned after spending four years in Harrisonburg, Virginia, where I earned my degree in Biology from James Madison University. During my time at JMU, I worked as a biochemistry research assistant, chemistry tutor, and biology/chemistry teaching assistant. I currently work as a Project Manager at a research institute supporting families affected by rare diseases, helping them submit biological samples to make them readily available for research. Outside of work, I enjoy running, baking, and spending time with family and friends. I’m really looking forward to the opportunity to work with students again and help them thrive!
| • Algebra | • Calculus |
| • Geometry | • Biology |
| • Trigonometry | • Chemistry |
| • Pre-Calculus | • Physics |

Bella M.
Hi! My name is Bella, and I am a second-year student at UCLA! I'm majoring in Chemical Engineering and hope to work in clean energy or sustainable production. I've tutored students of all ages in STEM subjects, both individually and in groups. I love meeting new students and find it gratifying to help guide their learning in any way possible. Outside of school, I love playing beach volleyball, going on hikes, and reading!
| • K-8 Math | • AP Calculus |
| • K-8 Science | • AP Statistics |
| • Algebra | • AP Biology |
| • Geometry | • AP Chemistry |
| • Pre-Calculus | • Physics |
| • Trigonometry | • AP Environmental Science |

Jacob S.
Hi everyone! I’m Jacob and I’m thrilled to be part of the Just Start LA tutoring team! I graduated from UCLA with a degree in Biological Sciences and currently work as a legal recruitment consultant at Larson Maddox. I love combining my strong science background with real-world communication skills to help students feel confident in what they’re learning. I especially enjoy working with middle and high school students in biology, chemistry, and writing. In my free time, I’m usually out on a run, planning my next travel adventure, or spending quality time with friends. I’m excited to help students reach their goals and discover what they’re capable of!
| • K-8 Math | • AP Biology |
| • K-8 Science | • Chemistry |
| • Algebra | • Physics |
| • Geometry | • Physiology |
| • Statistics |

Skylar K.
Hi everyone! My name is Skylar Kane and I am a second year student at UCLA majoring in Education and Social Transformation! I have always loved tutoring and even did it in high school. I have over 2,000 hours of tutoring experience and it truly is something I enjoy and can see myself doing for the long term! My favorite subject is history, but I most enjoy tutoring English. I’m able to tutor pretty much every subject, specifically History (at or below AP level), English (At AP level or below), math up until Pre-calculus, any type of science, and everything in between. I have a very student-centered approach to tutoring and love to get to know students on a deeper level as well as an academic level.
| • K-12 English | • Geology |
| • Algebra | • K-8 Math |
| • Pre-Calculus | • Psychology |
| • Biology | • Neuroscience |
| • Geography | • AP Computer Science |

Zoe S.
Hi everyone! My name is Zoe, and I’m a junior at UCLA studying psychology. I’m passionate about making education easier and more accessible to all, and am very excited for my second year tutoring through JustStart! I specialize in humanities subjects for all ages, whether it be K-8 English, AP Government, or AP Research, as well as K-8 math and science. Outside of tutoring, you can find me conducting psychology research, running, playing volleyball, and spending time with my friends and family. I look forward to working with students to build their confidence and help them achieve their academic goals!
| • K-8 English | • AP Government |
| • K-8 Math | • AP Research |
| • K-8 Science |
