Principal
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Mrs. Jessica Griswold
jgriswold@csdo.org
Principal
Jessica Griswold has ministered to students in families in the Diocese of Oakland and Diocese of Sacramento for over 15 years. She has served as a teacher, vice principal and principal. She attended Holy Rosary School in Antioch for her elementary school years. She earned her Bachelor's Degree from Saint Mary's College, earned her BCLAD Teaching Credential from Cal State Teach, Monterey Bay, her Administrative Credential and Master's Degree in Educational Leadership from Saint Mary's College in Moraga. She is delighted to serve the families at St. Catherine of Siena School and all the schools in the Lumen Christi Academies.
Office Manager
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Book Keeper
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kindergarten teacher
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Mrs. Nina Dal Bello
ndalbello@csdo.org
kindergarten teacher
Ms. Dal Bello is an alum of St. Catherine! She received her
Bachelor of Science in Psychology in 2015 and completed my Multiple Subject Credential Program at St. Mary’s College in 2018. She was a substitute teacher for several years and taught K-8, but her favorite grade by far is
Kindergarten! This is her third year teaching at St. Catherine’s, and she is looking forward to a fun year of learning and growing with our youngest students.
First GradeTeacher
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Mrs. Jannette Wilkinson
jwilkinson@csdo.org
First GradeTeacher
My name is Jannette Wilkinson and I have lived in Martinez my whole life and attended St. Catherine's...first through eighth grade many years ago. I have 2 daughters, 3 granddaughters, and a grandson. I taught preschool for 15 years and have been working at St. Catherine's for 18 years. I began as an assistant in K-3 grades and went back to school and received my teaching credential in 2007. I taught 2 years of fifth grade, 4 years of fourth grade, and this is my sixth year of first grade and I am truly enjoying it.
Second Grade Teacher
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Ms. Kristi Hoefler
khoefler@csdo.org
Second Grade Teacher
My name is Kristi Hoefler, aka Ms. H., and I’m an east coast girl at heart but I moved here to California when I was 16. I graduated from St Mary’s College with a BA in Religious Studies and received my teaching credential there too. I taught second grade at St. Joseph the Worker School in Berkeley for 6 years before coming to St. Catherine of Siena in 2006. I have been teaching second grade here ever since.
Third Grade Teacher
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Miss. Chelsea Ouimet
couimet@csdo.org
Third Grade Teacher
Ms. Ouimet is looking forward to developing her strong Catholic foundation as the new 3rd Grade teacher at St. Catherine of Siena. She attended St. Agnes School from K-8 and also graduated from Carondelet High School. Ms. Ouimet attended the University of the Pacific where she received her Bachelor’s Degree and Multiple Subject Teaching Credential in 2019. Ms. Ouimet taught 5th Grade last year within the LCA school network. 3rd Grade at St. Catherine’s will be a new and exciting year full of reading, writing and learning multiplication facts!
Fourth Grade & JH Religion Teacher
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Mr. Jose Rodriguez
jorodriguez@csdo.org
Fourth Grade & JH Religion Teacher
This will be Mr. Rodriguez’s third year teaching at St.
Catherine’s. He has more than fifteen years experience in Catholic Education. Mr. Rodriguez’s goal in Religion is to help students make informed and reasoned decisions for the common good as citizens of a culturally diverse society in an interdependent world.
Fifth Grade Teacher
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JH Humanities Teacher
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Miss. Madison Perla
mperla@csdo.org
JH Humanities Teacher
Ms. Perla joined the St. Catherine of Siena School community in 2021. She is excited to teach humanities as it is the study of history and development of
human thought and culture. This will be accomplished by focusing on studying a blend of literature, history, philosophy, art and film. By the end of the year you will have a greater understanding of world history and the human experience through research, reading and writing.
JH Math Teacher/Vice-Principal
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Ms. Brittany Rogers
brogers@csdo.org
JH Math Teacher/Vice-Principal
My name is Brittany Rogers. I am so excited and blessed to be teaching your child this year! With God as our center, I know we will accomplish so much learning with many smiles and successes.
I have been teaching for eight years. I have taught grades 3 through 6. After some time off to be home with my boys, I am excited to return to the classroom. I enjoy spending time with my family and traveling. The Catholic faith has always been a big part of my life and I am excited to share my love for Jesus with the students. I hope I can learn from and follow their child like love for our Lord.
I am excited to get to know each child on a more personal level. My goal is to meet them where they are right now and challenge them as the year progresses.
I look forward to working with you to make the year successful for your child.
Support Staff
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Kindergarten Assistant
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Support Staff
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Pre-School Director/Teacher
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Ms. Dana Santiago
dsantiago@csdo.org
Pre-School Director/Teacher
Ms. Dana has been a long time community member of St. Catherine’s, from a former student and school board member to currently as a parent and co-director of St. Catherine's CYO.
She earned her Bachelors in Exercise and Sport Science with a minor in Gerontology from the University of San Francisco then shortly after graduation completed a Child Development Certificate from City College of San Francisco. She has worked in sports facilities and classrooms with the youth ranging from 2 years old to high school aged for many years. She has also been a preschool teacher for nearly 5 years and loves the little hands and big hearts she is surrounded by on a daily basis!
Preschool Teacher
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Preschool Staff
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Preschool Staff
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Staff
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