This document summarizes key aspects of different education systems around the world that were explored, including the US, England, South Korea, China, Japan, Singapore, Italy, Belgium, Finland, Lithuania, India, and Mexico. For each country, the main successes and concerns of the education system are outlined. The document concludes that the US could benefit from ensuring free and funded education for all, balancing academic and well-being factors, and strengthening support for teachers through professional development and competitive salaries.