Question: Mike Welch attended high school that serves how many students ?

<P0-S0> Nashua High School South, formerly Nashua High School, is a public high school located in Nashua, New Hampshire. <P0-S1>  The school's current location was erected in 1975 with its first class graduating in June 1976. <P0-S2>  The school was remodeled between 2002 and 2004 when a second school, Nashua High School North, was built. <P0-S3>  The existing high school building was renamed Nashua High School South. <P0-S4>  The school serves approximately 2200 students, making it the largest public high school in New Hampshire, and the second largest high school overall, after the private Pinkerton Academy. <SEP> <P1-S0> Mount View High School (MVHS) is a public high school in Welch, West Virginia. <P1-S1>  Located on the grounds of an old strip mine in the mountains of McDowell County, West Virginia, Mount View High School is one of two schools in the Welch area, with the other being Welch Elementary School. <P1-S2>  As of 2010, the school teaches forty-seven courses for its students, and serves grades 6–12. <P1-S3>  The school's colors are gold and brown, which are also shown on the school's mascot, the Golden Knight. <P1-S4>  The average class size is around fifteen to twenty students per teacher, and the school had a combined population of 812 students as of 2014. <P1-S5>  Mount View High School has previously offered evening college classes from Bluefield State College. <SEP> <P2-S0> Richmond Hill High School is a four-year public high school in Richmond Hill, Queens, New York City, part of the New York City Department of Education. <P2-S1>  Richmond Hill High School was among over two dozen schools due to be closed from June 2012 due to persistently low academic performance. <P2-S2>  According to the schools last progress report, only 58% of all students were able to graduate on time, leaving many students to drop out. <P2-S3>  Responding to low academic performance, the NYCDOE hired a company called "High Schools that Work" at a cost of US$700,000 to help "turn around" the schools performance with little or no results. <P2-S4>  In addition to hiring a company to manage "turnaround", the NYCDOE planned to develop a new school at the site called the 21st Century School of Richmond Hill to improve the school. <P2-S5>  The new school would have a literacy and technology focus designed to interest students in internet based academic work. <SEP> <P3-S0> Michael Paul Welch (born August 25, 1972) is a former right-handed pitcher in Major League Baseball, born in Haverhill, Massachusetts. <P3-S1>  Welch grew up in Nashua, NH and went to Nashua High School. <P3-S2>  Welch attended the University of Southern Maine where he participated in playing college baseball. <P3-S3>  During his time there, in 1991 he helped lead Southern Maine to winning a National Championship. <P3-S4>  Welch was later drafted in the 3rd round of the 1993 draft by the New York Mets. <P3-S5>  Mike Welch had a successful minor league career, making the AA All-Star team while playing for the Binghamton Mets. <P3-S6>  In 1993, while Welch was playing for the Pittsfield Mets, he was awarded the relief pitcher of the year award. <P3-S7>  Welch was later on traded to the Philadelphia Phillies, where he started his Major League career. <P3-S8>  Welch holds the world record for most strikeouts recorded in a American Legion game, racking up 20 strikeouts in the Northeast American Legion Regional Tournament.