"The Modern Mystery School is what the name says "modern".
It's a modern-day Mystery School.
But "Mystery School" is something that's been on the planet for thousands of years."
Modern Mystery School Japan
https://mmsjapan.jp/
Modern Mystery School International
https://www.modernmysteryschoolint.com/
Modern Mystery School Canada
https://www.modernmysteryschoolcanada.com
Modern Mystery School South America
http://brasilmms.com
Modern Mystery School Europe
https://www.modernmysteryschooleu.com
Modern Mystery School South Africa
http://modernmysteryschoolsa.com