High Quality Content by WIKIPEDIA articles! Bishop Lynch High School is a co-educational Catholic high school (grades 9-12) founded by the Dominican Order in east Dallas, Texas (USA). It is located in the Roman Catholic Diocese of Dallas. It opened in 1963 with 365 students and now has over 1,000 students. In keeping with its Dominican tradition, the school mascot is a Friar and the colors are black and white. It was designated a Blue Ribbon School by the Texas Department of Education in 1991 and 1998.