Welcome to 4th Grade! My name is Lori Mastrantonio. I attended Catholic School from K-High School here in the East Bay. After graduating Moreau Catholic High School, I completed the teaching program at Cal State East Bay and cleared my credential through Cal Berkeley. Although new to St. Michaels, I have been fortunate enough to teach Catholic School for over 11 years. I have experience in both upper and lower elementary. My goal as an educator is to have students feel comfortable, safe, successful, and unique, in order to grow and learn. A teacher needs to also maximize their students potential, while keeping their learning engaging, memorable and enjoyable. My favorite subjects to teach are Math and Science. I live in Livermore with my husband, a St. Michael Alumni and my daughter. Having the opportunity to now teach Catholic School in my home community is truly a blessing. When school’s not in session I enjoy playing with my daughter,  Boston Terrier dogs as well as going on trips with my husband and family.