A Dallas school will forfeit its 2005-2006 boys basketball state title after an internal investigation showed a player's failing grade was changed.

Superintendent Michael Hinojosa today announced results of an internal review of the South Oak Cliff championship run. Hinojosa declined to name the player.

WFAA television first raised questions on whether a student was passing his course work or even showing up for class.

The University Interscholastic League has been notified of the South Oak Cliff violations.

A UIL spokeswoman says using an academically ineligible player violates the state's no-pass, no-play law.

Fort Worth Dunbar, the team South Oak Cliff defeated 76-58 in the title game, will be recognized as the state champion.

In March, South Oak Cliff became the first school in 27 years to win three straight championships in boys basketball.