Question: Erick Barkley played basketball at what independent high school founded in 1866 in Pittsfield, Maine?

Context paragraphs:
Chung Hua Middle School No. 1: Chung Hua Middle School No. 1 (; informally CHMS1) is a Chinese Independent High School located in Kuching, Sarawak, Malaysia.  The school was established in 1958.  It is the oldest surviving Chinese Independent School in Sarawak and is also one of the 60 Chinese Independent High Schools in Malaysia.

Foon Yew High School: Foon Yew High School () is the largest Chinese independent high school in Malaysia.  It is the only Chinese independent high school with two campuses: one in Stulang Laut, the other in Kulai.  A prestigious school, Foon Yew High School is renowned for its diverse extracurricular activities, excellent study environment, experienced teachers, outstanding academic achievements and quality of education.  Foon Yew High School has two semesters each year.  An academic year begins in January and finishes at the end of November, with a near two-week holiday in June.

Erick Barkley: Erick Barkley (born February 21, 1978) is an American former professional basketball player.  He was selected by the Portland Trail Blazers in the 1st round (28th pick) of the 2000 NBA Draft.  Born in Queens, New York, he played high school basketball at Christ The King Regional High School and the Maine Central Institute and college basketball at St. John's University along with Ron Artest.  He was traded by the Blazers with Steve Kerr and a 2003 second-round pick to the San Antonio Spurs for Antonio Daniels, Amal McCaskill and Charles Smith on August 5, 2002.  The Spurs traded him to the Chicago Bulls on October 26, 2002, but was waived the same day.

Kian Kok Middle School: Kian Kok Middle School ("Sekolah Menengah Kian Kok" in Malay, "沙巴建国中学" in Chinese) is a Chinese independent high school located in Kota Kinabalu, Sabah, Malaysia.  The current principal is Paul Voo (邬恒亮).  The school offers both Malaysian public examination, PT3 and SPM, and Chinese independent high school examination, UEC.

The Maine Girls' Academy: The Maine Girls' Academy (MGA) is an independent high school for girls located in Portland, Maine.  Founded in 2016 as the successor to Catherine McAuley High School, the school is nonsectarian and not sponsored by the Sisters of Mercy, who previously sponsored Catherine McAuley High School.

Pei Hwa High School: Pei Hwa High School (simplified Chinese: 培华独立中学; traditional Chinese: 培華獨立中學;Malay language: Sekolah Menengah Persendirian Pei Hwa) is a Chinese independent high school located in Sungai Mati, Ledang, Johor, Malaysia.  Pei Hwa High School was established in 1929 by Mr. Cai Jing San, Mr. Zheng Qing Mou, Mr. Li Hui Mu, Mr. Zhang Yu Cai, Mr. Liu Guang Wen, Mr. Cai Qi Zheng, Mr. Chen Shu, Mr. Li Guo Zhu (transliteration) and others.  Pei Hwa High School was one of the minorities of schools that decided to remain apart from Malaysia national school system.  It was set up with the main intention of providing education in the Chinese language.  Being an independent school, the school does not receive funding from the Malaysian government and needs to sustain itself through student fees and donations from the public.

Gen. T. de Leon National High School: General Tiburcio de Leon National High School, also known as Gen. T. de Leon National High School or GTDNHS is a public national high school in Valenzuela, Philippines.  It is under the supervision of the Division and City Schools - Valenzuela.  Founded in 1969, the school had first served as an annex to Valenzuela Municipal High School.  Since 1997, it had become a fully independent high school in Valenzuela.  Its location has been moved several times, from Gen. T. de Leon Elementary School, to Tañada Subdivision to its present location in Mercado St. near T. Bugallion Bridge.

Maine Central Institute: The Maine Central Institute (MCI), is an independent high school, founded in 1866, located in Pittsfield, Maine, in the United States.  The school enrolls approximately 500 students.  MCI is a nonsectarian institution.  The school has both boarding students and day students.

Sabah Tshung Tsin Secondary School: Sabah Tshung Tsin Secondary School ("Sekolah Menengah Tshung Tsin Sabah" in Malay, "沙巴崇正中学" in Chinese) is a Chinese independent high school located in Kota Kinabalu, Sabah, Malaysia.  The principal is Hiew Hoh Shin.  The school has two semesters each year.  An academic year begins in January, with an approximately two weeks holiday in June, and ends in the beginning of November.  The school is one of sixty-one Chinese Independent High Schools in Malaysia.  In 2007, the school was chosen as one of the ten Chinese Independent High Schools in Malaysia to be included as a Cluster School under the Education Blueprint of the Malaysian Government's Ninth Malaysia Plan.

Larry Friend: Larry Haskell Friend (April 14, 1935 – February 27, 1998) was an American National Basketball Association (NBA) player.  Friend was born and raised in Chicago, Illinois and played basketball at Marshall High School in Chicago.  However, he moved to Los Angeles, California before his senior year and played basketball at Fairfax High School.  Friend first played college basketball at Los Angeles City College, where he was named an All-American Junior College.  He then transferred to the University of California, where he was a three-year starter.  He averaged 19.1 points per game his senior season and was also named to the AP All-American third team.  Friend was drafted with the fifth pick in the second round of the 1957 NBA Draft by the New York Knicks.  In his one season with the Knicks, Friend averaged 4.0 points, 2.4 rebounds, and 1.1 assists per game.  In 1961-62 Friend returned to professional basketball to play for the Los Angeles Jets in the American Basketball League.  He appeared in thirty-nine games for the Jets and averaged 11.0 points and 3.7 rebounds per game, while also leading the league in three-point shooting (58-163).  Due to financial problems, the Jets folded midway through their first season.  Following his playing career, Friend owned an investment business.  He died on February 27, 1998 in Newport, California of prostate cancer.

Supporting paragraphs: Erick Barkley Maine Central Institute
Answer: Maine Central Institute