Castro Valley Junior K – 8 Catholic School

A curriculum that ignites curiosity.

Every grade is aligned with Diocesan and California state standards. Our teachers collaborate to design learning that builds skill, character, and a lasting love of learning.

Grade bands

Built for each stage.

Junior K & Kindergarten

A play-rich, faith-rich first step. Children learn to read, write, count, and pray, together, in two languages.

Grades 1–3 · Primary

Phonics, number sense, science wonder, and the rhythms of Catholic life. Spanish dual-language immersion expanding through the early grades.

Grades 4–5 · Intermediate

Stronger writing, deeper math, lab science, and leadership in liturgy. Students begin owning their learning.

Grades 6–8 · Middle School

Departmentalized humanities, Latin, algebra readiness, integrated STEM, and a Confirmation-year theology track.

Subjects

What students learn.

Religion

Daily faith formation, weekly Mass, sacramental prep.

Language Arts

Reading, writing workshop, classical literature.

Mathematics

Conceptual fluency through pre-algebra and algebra.

Science

Hands-on labs, NGSS aligned, STEM integration.

Social Studies

History, geography, civics, and global awareness.

Spanish

Dual-language instruction JK–8, building real bilingual fluency.

Latin

Classical roots in middle school.

Music & Art

Choir, performance, studio art, and design.

OLG students at the Catholic Schools Academic Decathlon
Academic Decathlon
2nd Place - Social Studies, Diocese of Oakland.
OLG
Beyond the classroom

They compete.
They win.
They lead.

OLG students consistently place in the Diocese of Oakland Academic Decathlon, earn scholarships to Catholic high schools, and are recognized for academic excellence by the California Department of Education.

1 in 3
90th percentile HSPT
71%
Honors placement
100%
HS acceptance
Beyond the bell

Extracurriculars & enrichment.

Sports, choir, theater, robotics, chess, and more - extending the school day with activities that grow confidence and friendships.

Curious about the curriculum?

Sit in on a class this month.

Tour days include classroom visits at every grade level. Watch our teachers in action and ask your questions in person.