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Keystone Academy (北京市鼎石学校) opened in 2014; the school's public “About” pages state it was established that year and presents itself as a Chinese K–12 school that borrows international curriculum frameworks. The school is governed by a board (校董会); the leadership page lists Edward Shanahan as board chair and names Meng Siyuan (孟思渊) as the founding/executive principal, indicating a governance model with an international leadership team.
Keystone describes its community as a bilingual, residential-capable learning community that combines classroom and experiential learning and pursues schoolwide initiatives such as service‑learning and global-facing events. The site's community pages highlight regular student-led projects, public talks and outreach (for example service projects and school events) that bring families, staff and students together.
The school's parent body is organized as 鼎石家校委员会 (the PTA/parent‑school committee); all parents and staff are considered members and an executive committee of around ten parent and teacher volunteers coordinates routine activities. The PTA sponsors recurring parent groups and activities listed on the site, including a PTA choir, a “dad's football” team and a parent cooking group called 鼎鼎大厨. The PTA also helps organize and support community service programmes and publicity for school events; the site lists examples such as online teaching in Gansu, services for people with visual impairment, and traditional building‑protection projects. For contact or coordination the PTA provides a mailbox (pta@keystoneacademy.cn) on the school's parents page.
Keystone Academy is a bilingual (Chinese–English) K–12 day and boarding school on a suburban campus in Houshayu, Shunyi District, Beijing. The school opened in 2014 and states a distinctive “Chinese Thread” that weaves Chinese culture and identity into its bilingual programme. Primary years use an inquiry-based Primary Curriculum (IPC) in a bilingual immersion model; middle and high school progress to IB programmes, with the IB Diploma Programme offered in the high school. Boarding is part of the school's model (students are required to board from Grade 9). Keystone highlights a large activities programme (KAP), an emphasis on service learning and community projects, and a strong bilingual language-acquisition focus as defining features. All factual points above are taken from the school website (see contact, curriculum, admissions and programme pages).