Mosaic Competitors

Founded in 1965 in Sweden, EF (Education First) is a global association of education companies that share a common mission of opening the world through education. Some companies are in the business of banking. Others are in the business of shoes. Or sports. Or soft drinks. At EF, we're in a different kind of business. One that's a little less tangible, and a lot more important. Because our business, what we make, makes everything else possible. We're in the business of understanding. Between people. Between cultures. For over half a century we’ve been the leader in international educational programs and experiences designed to foster such understanding. Through language, cultural exchange, academic studies, and educational travel, we create the kinds of immersive experiences that challenge biases, open minds, and pave the way for a more understanding world. You’ll find our offices and schools located in some of the world’s greatest cities, and filled with smart, driven people (over 50,000 of us) who push each other to be better every day. But it’s what we do together - building greater understanding, breaking down barriers, and creating a better world - that makes all the difference. Forbes 2025/2024 World’s Best Employers | Time100 Most Influential Companies 2026 | Fast Company 2025 Next Big Things In Tech | 2024 App Store Award winner in Cultural Impact A notice on recruitment scams We are aware that recruitment scams are increasingly common worldwide and affect job seekers across many organizations. These may appear on various messaging platforms, e.g., text messaging, WhatsApp, etc. To support your safety, we recommend that you do not respond to such unsolicited offers of employment. If you believe you are the victim of any fraudulent activity, we advise you to contact your appropriate authorities. Only submit your application to jobs through our official job board, jobs.ef.com. We never ask our applicants to pay a fee for any service whatsoever.

K12 is an online K–12 education provider operating under Stride, Inc., a publicly traded company headquartered in Reston, Virginia, serving students across all 50 states and reaching more than 2.5 million learners. Built on a remote-first culture, we bring the same commitment to flexibility to our work that we bring to student learning. At K12, we believe every student deserves an education that meets them where they are. Learning isn't one-size-fits-all, and we're here to make sure students have options that fit their unique needs. From online schools to career readiness programs, we create flexible learning experiences that remove barriers and open doors. Great learning starts with great teachers. We're committed to supporting educators with the tools, training, and professional development they need to inspire students every day. At K12, students, teachers, and families are part of a community that believes in choice, opportunity, and personalized learning. Ready to help shape that future? Join us — from wherever you are. Explore open roles at stridelearning.com/careers. FAQs What is K12? K12 is an online K–12 education provider under Stride, Inc., headquartered in Reston, Virginia, serving students across all 50 states. Built on a remote-first culture, our team works flexibly to support students and educators everywhere. What is the difference between K12 and Stride? K12 is the online K–12 education brand and operating entity. Stride, Inc. is the publicly traded parent company. K12 operates under Stride as part of its portfolio of education brands. Where is K12 headquartered? K12 operates under Stride, Inc., headquartered in Reston, Virginia, with a remote-first team working across the country.

Over 30 years ago Fusion Academy started as a single, truly unique private school in Solana Beach, CA. In 2009, Fusion Education Group (FEG) helped replicate the school with a Los Angeles campus and has continued to do so across the country. Fusion is a revolutionary place that changes the world for students and their families. We’re an accredited private school providing one-to-one education for kids from grades 4-12. But we’re so much more than that. We’re a community of learning dedicated to creating a supportive environment where every kid can flourish – emotionally, socially, and intellectually. Our teaching approach is unique and effective: one student and one teacher for the whole class period. This lets us present course material in a focused environment, at a pace and in a style that suits each student’s individual interests, strengths, and challenges. Our Teaching Philosophy We believe that in order for students to learn they must first feel trust with their teacher. We meet each student where they are and first make sure they are seen, heard, and feel safe. From there we are able to personalize our teaching style for their strengths, passions, and learning style. This one-on-one approach has life-changing results not only for our students but provides a completely unique experience for our teachers. When you step on one of our campuses, you’ll immediately feel the Fusion difference. We intentionally hire people who are passionate about education, have fun, enjoy collaborating with their teammates, and want to change the world through education. Just like we want each of our students to feel like they are part of the Fusion family, we want each of our staff members to feel they fit at Fusion. The Fusion family is growing rapidly, and offers considerable opportunity for career advancement. https://www.fusionacademy.com/about/careers/