Question: From 1994 to 2002, Hollingshead was an assistant to R. C. Slocum at Texas A&M University, coaching tight ends and special teams, prior to that, he served as head coach at famed Permian High School, a public high school located in Odessa, Texas and is one of three high schools in which district?

<P0-S0> Permian High School is a public high school located in Odessa, Texas and is one of three high schools in the Ector County Independent School District. <P0-S1>  It was the subject of the book "" which in turn inspired a movie and TV series of the same name. <SEP> <P1-S0> John Henry Mills (born October 31, 1969 in Jacksonville, Florida) was an American football running back, linebacker and tight end in the NFL for the Houston Oilers, Oakland Raiders and the Minnesota Vikings. <P1-S1>  Mills was selected to the Pro Bowl after the 1996 season as a special teams captain. <P1-S2>  He played college football at Wake Forest University where he was an Alpha Sigma Phi. <P1-S3>  Mills is currently an inside linebacker coach for Clear Lake High School, in Houston, Texas. <P1-S4>  John Henry Mills was a four-year letterman at tight end under head coach Bill Dooley. <P1-S5>  Mills is Wake's all-time leading receiver among tight ends with 142 receptions for 1,652 yards. <P1-S6>  A three-time All-ACC first-team selection from 1990 through 1992, he finished third in the ACC in receptions in 1990 with 46 and led the league in 1991 with 51. <P1-S7>  Against Duke in 1990, he caught 12 passes for 230 yards, still the second-most receiving yards in a game in school history. <P1-S8>  Mills is also announced in the 2008 ACC Football Championship Game Legends Class. <P1-S9>  A fifth-round pick of the Houston Oilers in the 1993 NFL Draft, Mills played seven seasons in the NFL with Houston, Oakland and Minnesota. <P1-S10>  In 1996, while with the Oilers, he earned All-Pro honors as a special teams player. <SEP> <P2-S0> Ted Cain (born c. 1952) is a former American football coach who coached in the college football ranks for over 30 years. <P2-S1>  He is the former offensive coordinator, former special teams coordinator, and former tight-ends coach at Vanderbilt. <P2-S2>  He was at Vanderbilt as offensive coordinator and tight ends coach for 9 years under head coach Bobby Johnson whom he followed to Nashville from Furman, his alma mater, and later as tight-ends coach and special teams coordinator under head coach Robbie Caldwell. <P2-S3>  He coached standouts Jay Cutler and Earl Bennett, both of whom were voted All-SEC during their time in Nashville. <P2-S4>  Cain started his career in 1977 at Furman and remained there until the 1986 season, where he took over as North Carolina State's offensive coordinator and tight ends coach. <P2-S5>  He served as offensive coordinator until the 1997 season, when he was hired as the head coach at the Virginia Military Institute. <SEP> <P3-S0> From 1994 to 2002, Hollingshead was an assistant to R. C. Slocum at Texas A&M University, coaching tight ends and special teams. <P3-S1>  He had previously been an assistant coach at Permian, including the 1988 season covered in the book by H. G. Bissinger. <P3-S2>  Prior to that, he served as head coach at famed Permian High School of Odessa, Texas, guiding the Panthers to a Class 5A State championship in 1991 and amassing a 43–4–2 record in four seasons.