Free classes Événements et activités à Ontario, CA
Little Ninjas Brazilian Jiu-Jitsu | Ages 3–6 | Gi & No-Gi
Monday at 5:15 PM + 35 plus
Central Ontario · 6030 Riverside Dr unit d
Little Ninjas Brazilian Jiu-Jitsu | Ages 3–6 | Gi & No-Gi
Monday at 5:15 PM + 35 plus
Central Ontario · 6030 Riverside Dr unit d
Boogie Into Financial Aid: Fall 2026 Cash for College
Thursday at 4:00 PM
Mount San Antonio College · Bldg. 6 - Mt. San Antonio College Library
Boogie Into Financial Aid: Fall 2026 Cash for College
Thursday at 4:00 PM
Mount San Antonio College · Bldg. 6 - Mt. San Antonio College Library
Fall Waterwise and California Native Garden Care
Sat, Nov 14, 9:00 AM
South of Foothill · Waterwise Community Center
Fall Waterwise and California Native Garden Care
Sat, Nov 14, 9:00 AM
South of Foothill · Waterwise Community Center
Foreign Language for Beginners | Learn, Connect & Explore
Tuesday at 1:00 PM + 46 plus
Downtown · 7878 East Ave
Foreign Language for Beginners | Learn, Connect & Explore
Tuesday at 1:00 PM + 46 plus
Downtown · 7878 East Ave
Studio Saturdays: Printed Bites with Cindita’s Tiendita
Sat, Nov 14, 10:00 AM
El Morado Court · Ontario Museum of History & Art
Studio Saturdays: Printed Bites with Cindita’s Tiendita
Sat, Nov 14, 10:00 AM
El Morado Court · Ontario Museum of History & Art
Ontario Christian Open House: Preschool - 8th Grade
Sat, Nov 7, 10:00 AM
Central Ontario · Ontario Christian Elementary and Middle School
Ontario Christian Open House: Preschool - 8th Grade
Sat, Nov 7, 10:00 AM
Central Ontario · Ontario Christian Elementary and Middle School
Studio Saturdays: Accordion Zines of Remembrance with Caylin Yorba-Ruiz
Sat, Nov 7, 10:00 AM
El Morado Court · Ontario Museum of History & Art
Studio Saturdays: Accordion Zines of Remembrance with Caylin Yorba-Ruiz
Sat, Nov 7, 10:00 AM
El Morado Court · Ontario Museum of History & Art
Ready for Business: An Emergency Preparedness Workshop
Tue, Oct 27, 9:00 AM
Archiblad Ranch · Ontario Police Department - Community Room
Ready for Business: An Emergency Preparedness Workshop
Tue, Oct 27, 9:00 AM
Archiblad Ranch · Ontario Police Department - Community Room
Workshop: Organic Gardening 101 (Diamond Bar)
Sat, Oct 17, 10:00 AM
Diamond Ranch · Diamond Bar Center
Workshop: Organic Gardening 101 (Diamond Bar)
Sat, Oct 17, 10:00 AM
Diamond Ranch · Diamond Bar Center
12 Months of AI: Fastest Path to The Bag ~ March
Wed, Oct 28, 1:00 PM + 1 plus
Terra Vista · 11799 Sebastian Way
12 Months of AI: Fastest Path to The Bag ~ March
Wed, Oct 28, 1:00 PM + 1 plus
Terra Vista · 11799 Sebastian Way
Corodata Tour and Presentation: Records Center Operations
Wed, Oct 21, 1:00 PM
Sierra Del Oro · 2621 Research Dr
Corodata Tour and Presentation: Records Center Operations
Wed, Oct 21, 1:00 PM
Sierra Del Oro · 2621 Research Dr
Professional Development Symposium
Sat, Oct 17, 9:00 AM
Cal Poly · California State Polytechnic University, Pomona
Professional Development Symposium
Sat, Oct 17, 9:00 AM
Cal Poly · California State Polytechnic University, Pomona
Cal Poly Pomona General Engineering Lab Tours
Friday at 9:00 AM + 14 plus
Cal Poly · Cal Poly Pomona College of Engineering
Cal Poly Pomona General Engineering Lab Tours
Friday at 9:00 AM + 14 plus
Cal Poly · Cal Poly Pomona College of Engineering
Studio Saturdays: Story Sharing and Clapper Sticks with Jessa Calderon
Sat, Oct 24, 10:00 AM
El Morado Court · Ontario Museum of History & Art
Studio Saturdays: Story Sharing and Clapper Sticks with Jessa Calderon
Sat, Oct 24, 10:00 AM
El Morado Court · Ontario Museum of History & Art
Delivery 101: Prepare for Baby's Debut
Tue, Oct 27, 5:00 PM
Los Olivos · San Antonio Regional Hospital
Delivery 101: Prepare for Baby's Debut
Tue, Oct 27, 5:00 PM
Los Olivos · San Antonio Regional Hospital
