All high school students in Rhode Island are eligible to apply to The Greene School. The only step is to fill out a simple application. If more students apply to The Greene School than there are available openings, a lottery will be conducted to see which students will be enrolled. Charter schools are public schools and must be open to all students regardless of race, religion, disability or academic ability. To apply for the 2015-2016 school year, simply go to tgsri.org and fill out an on-line application, or if you prefer, you can print out an application and mail it in.