About ATS Club

Our STEM after-school enrichment program is designed to be student-centered and hands-on, with activities that encourage problem-solving skills, creativity, and critical thinking.


Nathan Rimoldi
phone: 562-370-6074
email: nathan@atsclub.org

Discovery that goes beyond the classroom

We are dedicated to providing engaging and interactive learning experiences that inspire students to explore their passions and achieve their full potential in science, technology, engineering, and math.

We believe that every student has the ability to succeed in STEM subjects, and it is our goal to provide the resources and support they need to do so.We are a team of dedicated educators who are passionate about STEM education and committed to helping your students succeed.

Our Story

Rebecca Rimoldi is an experienced and credentialed teacher who has dedicated her career to education. With over 30 years of experience in both public and private schools, she has a wealth of knowledge and expertise to share.

For the past decade, Rebecca has been a science teacher in the Los Angeles County area, inspiring the next generation of scientists and leaders. Currently, she teaches full time as a Science & Technology Specialist at Aspire Gateway Academy in South Gate, where she is able to make a positive impact on the lives of her students every day.

Nathan Rimoldi is a highly qualified and dedicated educator with a passion for STEM education. He began his career by earning a Bachelors of Science in Pure Mathematics at California State University, Long Beach, and then went on to earn a Masters in Math Education from the University of the Pacific, where he graduated at the top of his class.

With a strong foundation in math and education, Nathan has spent his career teaching in the local LA and OC County communities, always striving to provide the most exciting and hands-on STEM enrichment program possible to every student. His dedication to teaching and commitment to providing the best education possible make him a valuable asset to the educational community.