[1] He also attended St. Albans School, where he played for the boys soccer team, where he earned 2021 All-American honors, won a D.C. State Championship, was named the 2021 D.C. State Player of the Year, earned All-Conference honors in 2019 and 2021, and was nominated for the 2022 D.C. Gatorade Player of the Year Award.
[5] After his freshman season, he was named to the All-ACC Academic Team and was ranked #60 on the TopDrawerSoccer Top 100 Freshmen list.
[13] He also spent time on loan with the second team, Colorado Rapids 2, making his debut on March 17 in an MLS Next Pro match against St. Louis City 2,[14] recording his first assist on March 22 in a 2024 U.S. Open Cup match in a 3–0 victory over Azteca FC.
[15] He made his Major League Soccer debut with the first team on April 13 against the San Jose Earthquakes.
[16] Born in the United States, Frederick is also able to represent Trinidad and Tobago as the son of Trinidadian parents.