Sienna Marie Schreiber was born on August 22, 2001 in Atlanta, GA to Michael and Jill Schreiber. She has a sister, Sheridan and two golden retrievers named Lucky and Jackpot. Currently, Sienna is a sophomore at iAchieve Virtual Academy and she will graduate in 2019. Sienna was oratorical contest winner and two-time spelling bee finalist. She also got a perfect score on math CRCT in seventh grade.
Sienna was a very energetic child, so her parents enrolled her into gymnastics for fun at Cumming Recreation and Parks (CRPD). She started competing level 2 in 2007 and quickly progressed in the sport. Sienna began training at All Around Gymnastics in Alpharetta, GA after the 2010 season.
In 2011, Sienna placed second in the all-around and first on floor exercise at the Prep-State Meet. She moved up to level 7 for the 2012 season where she finished fifth in the all-around, second on balance beam and third on vault at the State Championships. She qualified to the Region 8 Championships where she placed fifth on balance beam and ninth on floor exercise.
Sienna skipped level 8 and started competing level 9 in 2013. She finished fourth on balance beam at the State Championships and Region 8 Championships. In the summer of 2013, Sienna moved to Northwind Gymnastics in Alpharetta, GA. She repeated level 9 for the 2014 season where she placed first in the all-around and second on uneven bars, balance beam and floor exercise. At the Region 8 Championships, she placed fourth on balance beam and 12th in the all-around.
As a first-year level 10 gymnast in 2015, Sienna placed sixth in the all-around and third on vault at the State Championships. She finished 11th in the all-around, first on balance beam and sixth on floor exercise at the Region 8 Championships. She qualified to the Junior Olympic NIT in Des Moines, IA where she won the all-around title and placed first on floor exercise and second on balance beam. In 2016, Sienna finished first in the all-around with a 37.975, first on vault and balance beam and second on floor exercise. At the Region 8 Championships, she placed third in the all-around with a 37.425 and second on vault and balance beam. Sienna qualified to the Junior Olympic Nationals in Ft. Worth, TX where she placed seventh on balance beam and ninth on vault out of 57 gymnasts.
In 2017, Sienna placed fourth in the all-around with a 37.175, first on balance beam and second on vault at the State Championships. At the Region 8 Championships, she finished sixth in the all-around, firs ton balance beam and third on vault. Sienna qualified to the Junior Olympic Nationals in Indianapolis, IN, finishing eighth in the all-around with a 37.800 and fourth on balance beam.
Currently, Sienna is preparing for the 2018 season as a level 10 gymnast. She trains 25 hours per week at Infinity Gymnastics in Alpharetta, GA under coaches Elena Piskun, Inesa Sharouskaya and Sergi Romanov. Sienna would like to obtain a college scholarship to a D1 school.