The school's student body was 87.9% (518) White, 5.9% (35) Hispanic, 2.0% (12) Asian, 2.0% (12) two or more races, 1.0% (6) Black and 1.0% (6) American Indian / Alaska Native.

[1] Trinity Christian School was selected by the Lubbock Avalanche-Journal as its Readers Choice Best of Lubbock Awards 2006 winner as Best Private School, based on ballots submitted by 2,500 of the paper's readers.

[3] Trinity Christian defeated Fort Worth Christian by a final score of 55-51, to win the Texas Association of Private and Parochial Schools (TAPPS) 4A state championship game played on March 1, 2003, at Texas Southern University in Houston.

[7] Trinity Christian has won three girls volleyball TAPPS state championships, including back-to-back titles in 2004 and 2005 (with a 3-0 over Garland Christian), when the team had records of 40-4 and 41-7 respectively.

[6][8] The third-ranked Trinity Christian girls basketball team made it to the TAPPS 5A state championship, falling to the 2nd-ranked Liberty Christian by a final score of 62-51, in a game played on March 4, 2007, at the University of Texas at Tyler.