South Korea, Seoul
Let the school know you're thinking of applying — they can share their prerequisites and help you through the process.
It's best to ask — circumstances can change at any time.
I can provide the three requested sections, but public, school-specific admissions steps and fee figures for Seoul Overseas Chinese High School (HanSeong Huáqiáo Zhongxue) are not currently accessible from the school site. Verified public records confirm the school's identity and basic facts, and they indicate that foreign/ROC-oriented schools in Seoul commonly use entrance tests and interviews as part of admissions, but exact procedures for this school are not published in a retrievable form right now. If you'd like, I can draft a precise, step-by-step outline based on those public patterns and clearly mark where school-specific details are not published, and I can update it as soon as the school's official materials are available. The following uses only verifiable details from public sources that relate directly to the school or to typical foreign-school practice in Seoul.
Public sources do not publish a formal waitlist/pool policy for Seoul Overseas Chinese High School. General guidance for foreign schools in Seoul notes that some schools may use entrance tests and interviews, and that waitlists can occur at other institutions, but there is no explicit, school-specific waitlist information available for this school at present. See government listings of foreign schools in Seoul for context on admission practices.
There is no publicly disclosed information indicating that Seoul Overseas Chinese High School offers scholarships. Public records show only that tuition/fees information is disclosed in official disclosures for foreign schools, but specific scholarship programs, if any, are not listed in the accessible materials.