A school in Florida asked an 8th-grader to change her t-shirt carrying a message of sexual abstinence that she received at a Christian conference, saying it is "inappropriate." The t-shirt the 15-year-old girl was made to change into said, "Tomorrow I will dress for success."

Summer Schreiner of Cocoa, Fla., wore a t-shirt with the words "Don't drink and park... accidents cause kids" to class at Clearlake Middle. She says she was told by the assistant principal to change it because it was "inappropriate."

"I got through lunch, and on my way back, the assistant principal tells me I need to go to the office and change my shirt," she told Fox 35.

Summer received the shirt the night before at a conference organized by The Silver Ring Thing conference, which seeks to "create a culture shift in America where abstinence becomes the norm again rather than the exception." After teenagers make the pledge of abstinence, they receive a silver ring.

"I was pretty upset. I thought it was silly," Summer said. "It's not like I was wearing a curse word or something that was promoting violence. It's the shirt I got at a conference that is something that is very important to me."

The teen's mother says her daughter was humiliated by asking her change into a shirt that said, "Tomorrow I will dress for success."