Pavon-Baker was cut out of the car and taken to Grady Memorial Hospital for her injuries.
Prosecutors said Pavon-Baker was on Snapchat before the crash.
The two girls attended Community Christian School and were participating in senior skip day at the time of the crash.
The judge gave Pavon-Baker a $31,000 bond and ordered her to surrender her passport, Channel 2 reported. She was also ordered to not drive and to stay off of Snapchat.