St. Isidore School

St. Isidore School

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St. Isidore School is East Bay's largest Catholic Elementary School - founded on the values of Faith, Excellence, Integrity, and Service.

Isidore is a Catholic school located in Danville, California, a suburb east of San Francisco. Isidore serves over 650 students in Transitional Kindergarten - 8th Grade.

Photos from St. Isidore School's post 07/28/2026

Our youngest Bulldogs always look forward to time with the oldest students on campus and these special moments are some of the most treasured traditions at SIS. As we get closer to the start of a new school year, we hope all of our Bulldogs have enjoyed a great summer read and are getting excited for another year of learning and growing together!

Photos from St. Isidore School's post 07/23/2026

A summer throwback from our Kindergarten Prep students! After learning about the butterfly life cycle, our youngest learners released their butterflies in the Rose Garden. The students were so excited to see the butterflies spread their wings and take flight. As summer continues, we hope you are all enjoying time outdoors! šŸ¦‹

Photos from St. Isidore School's post 07/20/2026

Learning about shadows and the sun in first grade! ā˜€ļø During science, our first graders explored shadows and the rotation of the sun by tracing their shadows on the concrete with chalk. After a few hours, they returned to observe how their shadows had changed as the sun moved across the sky.

Photos from St. Isidore School's post 07/17/2026

SIS students build teamwork, sportsmanship, and skills through a variety of PE activities each week. Our youngest Bulldogs focus on building foundational motor skills in the early grades, while our older students refine coordination, strategy, and healthy competition. Here is a throwback of some of our students enjoying a game of badminton.

Photos from St. Isidore School's post 07/15/2026

Learning about our community helpers in Kindergarten! Our Kindergarten students love exploring what it means to be responsible citizens and active members of our community. We were so grateful to welcome parents who share their expertise and experiences in their professions.

Our curious Kindergartners enjoyed asking questions, learning about a police officer’s uniform, and even getting a peek inside a patrol car! They made meaningful connections about how community helpers work to keep us safe each day. šŸ’™

Photos from St. Isidore School's post 07/09/2026

Our students in grades 3–8 are blessed to participate in Eucharistic Adoration once to twice a month. Eucharistic Adoration is a beautiful Catholic tradition where we spend quiet, reverent time in the presence of Jesus Christ in the Blessed Sacrament. It is a sacred opportunity for students to pause from their day, enter into stillness, and spend time in prayer and reflection. šŸ¤

Photos from St. Isidore School's post 07/07/2026

Student leadership at St. Isidore School is rooted in service, responsibility, and community. These students lead by example, supporting charitable efforts, encouraging their peers, and helping create a positive, faith-filled school culture. Guided by their faith, they make meaningful contributions to the spiritual, academic, and social life of our school community.

07/04/2026

Happy Fourth of July from St. Isidore School! Today, we give thanks for the freedoms we enjoy and remember those who have served and sacrificed for our country. As we celebrate with family and friends, may we also take a moment to thank God for the many blessings He has bestowed upon our nation. Wishing our families a safe, joyful, and blessed Independence Day! ā¤ļøšŸ¤šŸ’™

Photos from St. Isidore School's post 06/29/2026

Hands-on learning in Jr. High! Mrs. Steelman’s students took on a fun challenge, working in groups to design a bungee jump system using rubber bands and determine the right length based on a building’s height and a Barbie doll’s weight. The goal was to get the doll as close to the ground as possible without letting it touch.

06/25/2026

Reminder: July 1st is the last day to order school supply kits for the 2026–2027 school year. Don't miss this convenient way to have your child's supplies ready for the first day of school! Link to order in bio.

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Location

Telephone

Address


435 La Gonda Way
Danville, CA
94526

Opening Hours

Monday 7:50am - 3pm
Tuesday 8am - 3pm
Wednesday 8am - 3pm
Thursday 8am - 3pm
Friday 8am - 3pm