A suburban St. Louis high school student has achieved a rare feat — a perfect score on the SAT college entrance test.

The Parkway School District said Friday that Parkway Central High School senior Sharanya Kumar scored a perfect 2400 on the entrance test, a score typically accomplished by about 0.02 percent of those who take it.

Kumar hasn't yet decided what to study in college, leaning toward bioengineering or computer science. She is also deciding on where to attend.

Chad Mcdermott, ThinkStock