What could you do with an additional $1,308 per month, $15,700 per year? Compared to those with a high school diploma, Lone Star College-Tomball graduates, on average, earn $15,700 more per year.  And, graduating from LSC-Tomball may also reduce your chances of being unemployed. By 2018, 63 percent of all jobs will require post-secondary education. Only 4.3 percent of Americans with four-year degrees are unemployed; 15 percent of those without a high school diploma currently do not have a job. Visit Lone Star College’s Opening Doors to A Better Houston page for more information.