About Us

Marina began her career in education as a teacher immediately after graduating from Pomona College. She obtained a M.A. in Spanish Literature from the University of Texas at El Paso. Her double major in Math and Spanish opened the door to many teaching opportunities at the university, middle and high school levels. Marina’s success with students not only depends on her teaching expertise, but also her patience and willingness to reach her students. Marina creates an environment where adolescents can thrive and tackle academic weaknesses without feeling intimidated.

Marina began her tutoring career in 2008 after working as a classroom teacher for 10 years. Her focus has always been teaching students techniques that will help them find their voice. Because Marina works with students from different geographical and economic areas, she has a clear understanding of the different obstacles students face. Marina is working on expanding her reach in order to help students of color obtain the resources they lack that can have a major impact on their ability to apply and be accepted into the college of their choice.

Marina Grijalva grew up in Calexico, California, which is a small town on the U.S.-Mexico border. Marina’s father worked as a farm laborer in the Imperial Valley while her mother stayed at home raising five children. The youngest of five, Marina is the only person in her family to graduate from a 4-year university.

It is with this mindset, that Marina has created academic coaching and test prep programs that will target the needs of every student.

Tatiana graduated from Barnard College – Columbia University with a degree in Biology. She loves biology, but also enjoys writing and was Editor in Chief of a music magazine during college.  While attending Polytechnic School, she was a dancer and played varsity basketball. For the past four years she was as a teaching assistant at PolySummer, working with kindergarten – high school students.

Outside of tutoring, Jonathan spends his time practicing martial arts and playing the piano.

Elizabeth has been working with students of all ages for ten years. She is a graduate of CSULB (2015 B.A.) and USC Gould School of Law (2019 J.D.). Her specialty focus is on test prep, reading comprehension, essay writing, and study management skills. She loves to cook Vietnamese food, play escape rooms, and has a grey tabby cat named Bader!

Monica Ruz grew up in Los Angeles, California, and her childhood experiences shaped her desire to become an educator. Her parents were both immigrants from Mexico and worked hard to create a better life for her older sister and Monica. Her parents instilled the importance of a formal education since they were not allowed a free education in their country. Growing up and seeing firsthand the many struggles immigrants and their children face in the US, she decided to work with these families when she graduated from college.

Her first teaching experience was at a large public elementary school. She later becoming a National Board Certified teacher and received her Masters in Educational Psychology from UCSB. Monica recently received a second Master’s degree from the UCLA Principal Leadership Program where Monica furthered her knowledge and expertise in the purpose of schooling and educational practice. During her time at UCLA Monica was motivated to further help to close the achievement gap often created by policy and institutional practices. Her work at UCLA has been instrumental in her current path and desire to work with Mundo Academy, to aid students and to bring about change for historically underrepresented groups. Her attributes include curriculum design, coaching, teaching strategies, and knowledge of culturally relevant pedagogy.