Welcome to CAINTOS: California International Online School

Welcome to California International Online School’s official website. We are currently working on creating and offering various online educational options for English Learners based in the United States of America and throughout the world. We have shared educational activities for English Learners via our CAINTOS Facebook Page for several years and offer even more support. We plan to officially open a private, online school for American English Learners worldwide.

Official Announcement:

“California International Online School, a private online American English Language school, will open at the beginning of April, 2024. It will offer a low-cost, comprehensive, multi-level English language literacy program for international English Learners. California International Online School will offer initial English language-level testing, personalized online English skill building, online courses, weekly online office hours for student check-ins and support, monthly webinars, and participation certificates.”

You are invited to sign-up for our newsletter by clicking here or completing the form below:

Stay tuned for more news on this page. Until then, here’s what we currently offer:

Hello everyone,

If you’ve ever wanted to learn English with an American English teacher, here is your chance. Ioan Elvis Sersea, M.A., M.A.T., aka Maestro Sersea, offers numerous free online resources for learning American English for English learners worldwide.

Learning American English is now possible regardless of students’ geographical location or financial ability. Maestro Sersea offers free and low-cost educational resources for English Learners everywhere. Whether you wish to improve your English listening, reading, speaking, or writing skills, our educational resources below can help you succeed.

Click below to access our variety of English Learning resources:

  1. Schedule One-on-One Online Appointments with MaestroSersea
  2. Sign-Up for Monthly Educational Membership with Maestro Sersea (Starting April, 2024)
  3. Books and eBooks Published on Amazon – preview, learn about, and buy Maestro Sersea’s books for English Learners
  4. YouTube Videos – learn English by watching and listening to nearly 1,000 videos from Maestro Sersea
  5. Audio Files – listen to educational audio files to improve your American English listening comprehension and more
  6. Facebook – Connect on Facebook with Maestro Sersea and learn with a variety of educational Facebook Pages
  7. Podcasts – access Maestro Sersea’s podcasts for English learners to improve their English skills
  8. Webinars – access recordings of prior webinars for English Learners to learn and improve your English
  9. Websites – learn about and access dozens of educational websites for English Learners offered by Maestro Sersea
  10. Maestro Sersea’s Newsletter for English Learners and Teachers: Access to numerous educational activities, resources, and helpful news.
  11. Newsletters Sign-Up – sign-up to access the latest news from Maestro Sersea as well as weekly activities for English Learners
  12. Free courses by email for English learners and teachers
  13. Careers and Jobs in the USA
  14. Self-Help and Self-Improvement Videos
  15. Learn more about MaestroSersea

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