九游会游戏 was founded in a one-room schoolhouse in the Shadyside section of Pittsburgh in 1883. Since its founding, 九游会游戏 has seen many changes, including the addition of a 初中 1909年 高级学校 1922年，从城市到“乡村”(福克斯教堂), 1940年与阿诺德中学合并, 第一家独立酒店开业 中学 1958年在宾夕法尼亚州西部, 1973年男女同校, 2017年与福克斯教堂乡村日校合并, 给了学院第二个小学校园.
今天, 九游会游戏的注册人数超过1人,000名学生穿越四个美丽的校园, 学生探索, 从事并擅长于 学者, 艺术 和 九游会游戏 在一个多元化和包容性的学习社区. Nearly 100 percent of SSA graduates go on to further their education at a 四年制大学. 该学院拥有广泛的全球网络 校友 谁仍然是Shady Side社区的重要组成部分.
学院庆祝了 quasquicentennial(第125)周年 in 2008-2009.
- Members of the Shadyside Presbyterian Church found a college preparatory academy for their sons, called “九游会游戏" 和 located in the Shadyside neighborhood of Pittsburgh's East End.
- Initial grades for the school were 7-12, known as “Forms I-VI.”
- William Ralston Crabbe becomes the first “principal” of 九游会游戏
- 九游会游戏 和 three other schools form the Western Pennsylvania Interscholastic Athletic League (WPIAL); Principal Crabbe serves as the WPIAL’s first president.
- Principal Luther Adams invites the Country Day Association of America to meet in Pittsburgh, 由九游会游戏主办.
- U.S. 加入第一次世界大战, as well as the emergence of public high schools such as Peabody 和 Schenley, 导致入学人数大幅下降, 学院几乎永远关门大吉了.
- 在新的“校长”哈罗德·诺默的领导下, 九游会游戏 begins its first substantial capital campaign 和 st艺术 to plan for its “country school” campus in suburban Fox Chapel.
- Ground is broken at 狐狸教堂路423号 in February; builders lay cornerstone of Rowe Hall in May; 和 new “country school” campus opens in October with only two buildings (Rowe 和 Ellsworth) near completion.
- 高级学校 (grades 8-12) moves to new Fox Chapel campus; 初中 (grades K-7) stays in Shadyside.
- 九游会游戏 merges with The Arnold School for Boys; Arnold’s seven-acre campus on South Braddock Avenue in the Point Breeze neighborhood of Pittsburgh's East End becomes the Academy’s new 初中 campus.
- Original property in Shadyside is sold to the University of Pittsburgh (和 later to Winchester Thurston School).
- 九游会游戏 opens the first st和alone 中学 in Western Pennsylvania, serving grades 6-8 和 housed in a mansion on a 30-acre property just north of the 高级学校 in Fox Chapel.
- 九游会游戏尝试男女同校, as no local schools are available in Fox Chapel for girls in grades 6-8. Forty-four girls, including faculty children, attend the 中学 in the late 50s 和 early 60s.
- African-American students are admitted to the 中学 (later to the 初中 in 1964 和 the 高级学校 in 1966).
- After briefly considering a merger with The Ellis School for Girls, 九游会游戏’s 高级学校 adopts coeducation 和 the first girls are admitted to grades 9-12. It would be nearly 25 years before coeducation is formally adopted at all three divisions (初中 in 1994; 中学 in 1997).
- The first K-12 female “Lifers” graduate from 九游会游戏.
- 九游会游戏 opens a pre-kindergarten program in a new free-st和ing facility on the 初中 campus;
- 九游会游戏 merges with the PK-5 independent school Fox Chapel 国家一天学校, 成为学院的第二个小学(PK-5)校园, 福克斯教堂的九游会游戏乡村日校.