A school built on grace.
The only Catholic dual-language school in the Diocese of Oakland. Junior K through 8th grade in Castro Valley, serving families across the East Bay.

A school built on grace.
Our Lady of Grace is a Catholic, language-enriched school in Castro Valley, serving children from Junior K through 8th grade. Small enough to know every child by name, ambitious enough to teach them in more than one language, and rooted enough to build them on grace.
We are the only Catholic dual-language school in the Diocese of Oakland. Families do not just enroll here. They belong here.
Unity. Truth.
Love.
The three words already in our crest, and the principles the school was founded on. Augustinian to the core, lived every day.
One community, every child known by name
Small classes, families who know each other, two heritages meeting at one table. No one belongs alone.
Our academic promise
We name each child's God-given gifts, teach with rigor, and let real effort come to light. Dual-language thinking, classical roots, real science and arts.
The gospel, lived
Faith woven through the day, not bolted on. Daily prayer, sacramental life, service, and the love of Christ shaping how everyone shows up.
A week at OLG,
in pictures.
Worship, wonder, friendship, and the everyday rhythm of a school that knows your child by name.




"And of his fullness we have all received, grace for grace."
Community events at OLG
Open to families, neighbors, and friends - come celebrate, connect, and be part of the OLG community.
- Sept 26–27Fall FestivalCommunityAll Day
- Oct 30Halloween CelebrationCommunityEvening
- Dec 12First ReconciliationFaithTBD
- Dec 17Christmas ProgramCommunity5:30 PM
- Jan 24Catholic Schools Week BeginsFaith9:00 AM
- Jan 30Open House for New FamiliesAdmissions10:00 AM
News from our community.

Save the Date: A Ribbon, a Blessing, and a Brand New OLG
Italy is a happy memory, the school is a construction site, and August is racing toward us — with a ribbon to cut, a portal to launch, and a whole new OLG to share.

Bold as Lions: A Father's Day Reflection on the Dads of Our Lady of Grace
A quiet kind of leadership shapes our students every day. This Father's Day, we celebrate the men who model God's love at Our Lady of Grace.

E-Lion's Tale - Closing the 2025–2026 Year
Thank yous, things to come, and a fond farewell to another school year filled with joy, milestones, and gratitude.
Imagine your child at OLG.
Tours run year-round. Meet our teachers, walk our halls, and see how faith and learning come together every day.