Question: Who is the principal of the school which Corey Snide graduated from in 2011?

Context paragraphs:
Hillcrest High School (Idaho): Hillcrest High School is a four-year public high school in Ammon, Idaho, east of Idaho Falls.  Opened in 1992, it was the second high school in the Bonneville School District.  The school mascot is the Knight and the colors are red, black, and white.  Originally in IHSAA Class 4A for athletics, Hillcrest now competes in 5A, with the largest schools in the state.  The principal is Doug McLaren with and two assistant principals, Josh Haggerty and Corey Telford.

Corey Snide: Corey Snide (born December 19, 1993) is an American actor and dancer best known for his performance as Billy in "Billy Elliot the Musical" based on the hit film "Billy Elliot".  Snide is a graduate of Colonie Central High School (class of 2011), and of Juilliard (class of 2015).

Colonie Central High School: Colonie Central High School is a public high school in the town of Colonie, with the postal address of Albany, New York.  In 2005 it had 2225 students and 132 classroom teachers.  It is part of the South Colonie Central School District.  The building principal is Christopher Robilotti.

Beach Channel High School: Beach Channel High School (BCHS) (also known as High School 410 or H.S. 410), is a high school in the public school system of New York City, is located at 100-00 Beach Channel Drive in Rockaway Park in the borough of Queens.  The school opened in 1973 and, as of 2006, has an enrollment of 2,175 students.  The school was built on the edge of Jamaica Bay and has a private dock.  It offers a College Now program, which allows students to get college credit through programs at Rikers Island, Kingsborough Community College and Southampton College (part of Stony Brook University(SBU), while LaGuardia Community College offers classes for reading skills improvement.  A separate special education school is located in one wing of the campus.  The current principal is Dr. David Morris.  In November 2009, the New York City Department of Education announced that the school may be closed in 2010 as a low-performing school.  Beach Channel High School graduated its last class in 2014.  The building now houses several small schools.http://insideschools.org/component/schools/school/1148

Ballard High School (Louisville, Kentucky): Ballard High School is a high school in the eastern suburbs of Louisville, Kentucky.  The school opened in the fall of 1968.  The first students were in grades 7-9, and a grade was added each year as the building was expanded.  This kept the school system from having to transfer upper class students from other high schools.  The first class (consisting of the original freshmen) graduated in 1972.  From its founding until the mid-1980s the principal was Patrick Crawford.  Sandy Allen served from the mid-1980s to the 2003–2004 school year.  The principal from 2004 through 2013 was Jim Jury.  The school offers grades 9-12.

Kitty Black Perkins: Louvenia (Kitty) Black Perkins was Chief Designer of Fashions and Doll Concepts for Mattel's Barbie line for over twenty-five years.  Her designs include "Shani and Friends" (1991) a line of African-American dolls, "Holiday Barbie" (1988, 1989, 1990, 1996), "Fashion Savvy Barbie" (1997), "Bathtime Barbie" and "Brandy" (1999).  Brandy Barbie became one of Mattel's biggest sellers An African-American woman, Kitty was born February 13, 1948 in racially segregated Spartanburg, South Carolina.  The daughter of Luther Black and Helen Goode Black, she is one of seven children.  She graduated from Carver High School, Spartanburg's black High School, which closed when the school system was desegregated in 1970.  In 1967 she moved to California, attending Los Angeles Trade Technical College.  Black graduated with an associate degree in fashion design in 1971.  She worked in non-doll fashion for six years before responding to a blind classified ad from Mattel.  She reports never having had a Barbie doll until she purchased one to prepare for the interview.  She became principal designer for Barbie in 1978.  In 1991 The Los Angeles Times reported that Black-Perkins was responsible for over 100 designs a year, amounting to over one fifth of all of the designs for Barbie.  She has received the doll industry's highest honor, the Doll of the Year (DOTY) award.

Jack McBride Ryder: Dr. Jack McBride Ryder, second president of Saginaw Valley State College was born December 2, 1928, in Newport, Kentucky.  He graduated in 1947 from Bellevue High School (Bellevue, Kentucky).  He served 24 months in the United States Army, and upon discharge enrolled at Michigan State University.  He graduated in 1952 with a bachelor of science degree.  After graduation he served as a teacher and principal of the Anglo-American Schools, Athens Greece.  In 1954 he returned to MSU for graduate work, earning his master of administration in 1962.  He graduated with high honors with membership in Phi Kappa Phi, Kappa Delta, and Phi Delta Kappa.  He won the Hinman Graduate Fellowship in 1961.

Hanover High School (Mechanicsville, Virginia): Hanover High School is a high school located in Mechanicsville, Hanover County, Virginia, USA.  The school opened during the 2003-04 academic year with Dr. Carol Cash as Principal.  The second principal of the school was Mr. George Sadler, who took on the role when Dr. Cash retired in 2007.  Mr. Sadler retired from the role at the end of the 2011-2012 school year.  Dr. Dana Gresham joined the school as Principal in July 2012 after recently serving as an Principal at Rural Point Elementary School.  Mrs. Erica Gervais, Mrs. Francis Warnick, and Mr. Walt Mercer joined Dr. Gresham as Assistant Principals.

George W. Minns: George Washington Minns (October 6, 1813 in Boston, Massachusetts – January 14, 1895 in Brookline, Massachusetts) and graduated from Harvard College with the class of 1836 and received a law degree from the Howard Dane Law School of Harvard.  He practiced law in Massachusetts for several years before moving to California.  After the Gold Rush caused the collapse of his law practice and Minns lost all of his savings, he became a teacher at the Union Grammar School, the first California high school, and became principal of the Normal School the following year.  He was an American teacher, notable for running the Minns Evening Normal School, which was established in San Francisco, California, in 1857 in order to train teachers for the city's public school system.  His normal school, named the California State Normal School, was the first publicly funded institution of higher learning in the state.  George Minns was principal of the school from 1857-1862 and 1865-1866.  The California State Normal School was transferred to the State of California in 1862, and is now known as San José State University.

Chanel College (Gladstone): Chanel College is a Catholic co-educational college in Gladstone, Queensland, Australia.  Founded in 1966 by the Sisters of Mercy, the school was originally located at Star of the Sea Catholic Primary School, but it soon moved to 11 Paterson Street as Stella Maris College.  The girls were educated at Stella Maris College and the boys at Chanel College, commenced by the Marist Brothers in 1968.  Sister Bernadette continued to head Stella Maris and was resident principal of the girls' school, while Brother Austin Tanzer was the principal of Chanel.  It wasn't until a later date, around 1976, that Stella Maris/Chanel College became a fully co-educational school with Brother John as Principal.  At this time, it only educated students to Year 10; the year of completion of the Junior Certificate.  Students then went on to attend the Gladstone State High School to complete Senior studies.  After Brother John left the School, Brother Colin Marstin became Principal around 1978, and together with Brother Gonzaga, and Brother Joachim continued the efforts of the Marist Brother teachings.  At this time the school became known as the Gladstone Catholic High School.  It was the first Private Secondary school opened to serve Gladstone's youth, it still achieves its purpose .  The first year 11 (Senior) class commenced in January 1982 and in November 1983, the very first year 12 class from the Gladstone Catholic High School graduated.

Supporting paragraphs: Corey Snide Colonie Central High School
Answer: Christopher Robilotti