Lets Homeschool High School Directory There are 2 results. Standard Category Listings What Foreign Language should my High Schooler Study?What Foreign Language should my High Schooler Study? There are many things to consider when deciding on a foreign language to study. Here are seven things Top 5 Most Useful Languages to Study in High School!Top 5 Most Useful Languages to Study in High School! Why would you want to have your students learn a foreign language in high school? First off, Page 1 of 11