Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from The Mosaic Project, 478 Santa Clara Avenue, Suite 200, Oakland, CA.
We work toward a peaceful future by uniting children of diverse backgrounds, providing them with essential community building skills, and empowering them to become peacemakers. The Mosaic Project teaches people - from elementary school students to adults in the workplace - the skills they need to build the peaceful world they envision. Since 2000, we have provided more than 39,000 students and 9,0
06/23/2026
đź’« Fall Youth Leadership Training is Here! đź’«
Are you 15–21 and passionate about developing leadership skills, building peaceful communities, and creating magic? Join us this fall!
Build your facilitation skills, grow as a leader, and become part of a community dedicated to empathy, inclusion, and positive change.
Register at the link in our bio and learn more on our website!
06/16/2026
✨ We’re hiring for Fall 2026! ✨
We’re looking for a new team of magical humans to join us for the Fall 2026 season! If you’re passionate about building community, working with young people, and creating magical memories, we’d love to hear from you.
Check out the link in our bio for more information and send us your resume today!
06/01/2026
As we look back on our Spring Season, let's take a look at the magical facilitators who made it possible! Thank you all for letting your inner children shine this season ✨️
The consequential vote for Mosaic’s Future, the final vote for our permit to create a permanent home on our Castro Valley property, is on Thursday, April 16. Please email and call your Supervisor to tell them to vote YES and then spread the word to your networks!
Check out the links in our bio for an easy-to-use template to email the Supervisors and for more info about the facts! Here are the Supervisors phone to call:
District 1 – David Haubert (Dublin, Fremont, Livermore, Sunol) (510) 272-6691
District 2 – Elisa Márquez (Hayward, Union City, parts of Newark): (510) 272-6692
District 3 – Lena Tam (Alameda, San Leandro, West Oakland): (510) 272-6693
District 4 – Nate Miley (East Oakland, Pleasanton, Castro Valley): (510) 272-6694
District 5 – Nikki Fortunato Bas (Albany, Piedmont, Berkeley, parts of Oakland): (510) 272-6695
03/27/2026
Come celebrate spring kick off in community with the Mosaic team! Bring a dish, bring a friend, or bring your great vibe, we look forward to celebrating with you all soon. 🥳