Chungdam High School (Korean: 청담고등학교) is a public co-educational high school currently located at 419 Apgujeong-ro in the affluent Gangnam District of Seoul, South Korea.[1] The school is scheduled to relocate to Jamwon-dong in Seocho District in March 2026.[2] Established on January 20, 1990, under the oversight of the Seoul Metropolitan Office of Education, it offers general education programs for students in grades 10 through 12, focusing on academic preparation for university entrance.[1]The school serves a diverse studentbody in one of Seoul's most upscale neighborhoods, known for its high property values and competitive educational environment.[3] As of 2025, Chungdam High School has an enrollment of 507 students taught by 78 faculty members, yielding a student-to-teacher ratio of approximately 6.5:1.[4] It operates as a standalone institution (단설) with standard daytime classes, emphasizing core subjects in humanities, sciences, and arts to foster well-rounded development.[1] The campus includes facilities such as two physical education assembly spaces to support extracurricular activities.[1]In 2016, the school faced controversy when the diploma of Chung Yoo-ra, daughter of Choi Soon-sil, was annulled due to irregularities in attendance and grading.[3] The school is part of Seoul's selective public education system. Contact details include a main phone line at 02-3496-8203 and an official website at http://chungdam.sen.hs.kr.[](https://www.schoolinfo.go.kr/ei/ss/Pneiss_b01_s0.do?SHL_IDF_CD=be383e4e-8d2d-4ef5-b3cc-e38c0ce277c0)
History
Establishment and Early Years
Chungdam High School was established on January 20, 1990, as a public high school in Apgujeong-dong, Gangnam-gu, Seoul, with approval for 39 classes to accommodate the growing demand for secondary education in the affluent Gangnam area.[4] The school opened its doors on May 22, 1990, serving as a general co-educational institution focused on delivering standard Korean secondary education, including core subjects like Korean language, mathematics, English, and social studies.[4]On February 2, 1990, the Seoul Metropolitan Office of Education assigned 13 first-grade classes to the school, comprising 7 boys-only classes and 6 girls-only classes, reflecting the initial gender-segregated structure common in many Koreanpublic schools at the time.[4] Gu Chang-mo was appointed as the first principal on March 1, 1990, overseeing the school's foundational operations and administrative setup.[4] The first entrance ceremony took place on March 3, 1990, marking the official start of classes for the inaugural cohort of 390 students (210 male and 180 female).[4]In its early years, the school experienced steady enrollment growth as it added subsequent grades annually, reaching full capacity with three grades by 1992 and graduating its first class on February 12, 1993.[4] Administrative facilities expanded rapidly to support this, with 20 additional classrooms constructed in 1991 and 33 more by the end of that year, enabling the school's integration into the local education system while maintaining separate floors for male and female students.[4] The school maintained gender-segregated classes until the 2023 academic year, after which mixed-gender classes were introduced for new entrants.[4] This period laid the groundwork for the institution's emphasis on balanced academic development in a competitive urban environment.[4]
Key Developments and Relocation
In 2016, Chungdam High School became embroiled in a major controversy when it was revealed that Chung Yoo-ra, the daughter of Choi Soon-sil (a close confidante of then-President Park Geun-hye), had received preferential treatment during her enrollment and attendance. Authorities discovered that Chung had been granted admission despite irregularities, including excessive excused absences facilitated by forged documents from the Korean Equestrian Federation, which allowed her to prioritize equestrian training over regular schooling.[5] The Seoul Metropolitan Office of Education subsequently canceled her high school diploma in December 2016, citing violations of admission standards. This incident fueled widespread public backlash as part of the broader Park Geun-hye scandal, sparking nationwide protests that contributed to the president's impeachment and highlighting issues of elite privilege in South Korea's education system.[6]To address student conduct, the school updated its guidelines in 2019, including changes to the cell phone policy by abolishing mandatory submission while prohibiting usage without teacher approval during classes, and maintaining a penalty and reward system for behavioral compliance. The penalty system assigns demerit points for infractions such as tardiness or rule violations, which can be offset through community service or positive actions, though a formal reward point structure for merits is not emphasized; repeated demerits may lead to counseling or disciplinary measures. These changes aimed to foster self-discipline amid growing concerns over smartphoneaddiction and classroom disruptions.[7]A significant upcoming development is the school's relocation, announced in 2019 and scheduled for March 2026, from its current site at Apgujeong-ro in Gangnam-gu to a new campus in Jamwon-dong, Seocho-gu, on the former Jamwon Sports Park grounds. The move addresses multiple factors, including the aging infrastructure of the original building, which has raised safety concerns, and demographic shifts driven by urban development in Seocho-gu, where population growth from projects like Banpo and Jamwon has increased student numbers without sufficient local high schools.[8][9] By relocating, the school seeks to reduce commuting burdens for Seocho residents and optimize resource allocation amid declining enrollment in Gangnam due to low birth rates.[10] The school name will remain unchanged, and the new facility is expected to potentially stabilize or boost enrollment by better serving the expanded district. As of 2025, the school has approximately 463 students and 80 staff members, reflecting ongoing trends in South Korea's shrinking school-age population.[4]
Campus and Facilities
Location
Chungdam High School is currently situated at 419 Apgujeong-ro, Apgujeong-dong, Gangnam-gu, Seoul, South Korea.[11][1] This address positions the school in one of Seoul's most upscale neighborhoods, characterized by high-end residential complexes, luxury boutiques, and fashion districts that attract affluent residents and visitors alike.[12][13]The school's location enhances accessibility through Seoul's extensive public transit network, with Apgujeong Rodeo Station on the Bundang Line just a short walk away (approx. 600m), providing convenient connections to central Seoul and beyond.[14] Multiple bus routes also serve the immediate area, facilitating easy commuting for students from surrounding districts.[15]In March 2026, Chungdam High School will relocate to a new campus in Jamwon-dong, Seocho-gu, as part of urban planning efforts to optimize educational facilities amid declining enrollment in central areas.[16][17] This transition marks a shift from the dense urban core to a more spacious, suburban setting along the Han River, fostering a serene environment conducive to learning.[18]The institution primarily draws students from the wealthy Gangnam districts, where high property values and competitive academics prevail, solidifying its status as a premier public high school in the renowned 8th School District known for producing top university entrants.[19]
Buildings and Amenities
Chungdam High School's campus comprises two primary structures: the Main Building and the Yeji Building. The Main Building accommodates general classrooms, administrative offices, and specialized science laboratories designed for practical experiments.Key amenities are concentrated in the Yeji Building, including a multi-purpose auditorium used for assemblies and performances, as well as the school library, which maintains a collection supporting approximately 42.5 books per student. An elevator provides accessibility across the campus, primarily intended for staff and those with mobility needs, though usage by students is regulated under school policy.[1]Sports facilities feature a compact playground, significantly reduced in area during the early 2000s construction of the Yeji Building, alongside indoor options where the auditorium doubles as a gymnasium for physical education activities. The campus includes two designated physical education assembly spaces to support student athletics.[1]These facilities, part of an older infrastructure evaluated as structurally vulnerable in safety assessments, are slated for replacement amid the school's planned relocation to a new site in Seocho-gu by 2026.[20][21]
Academics
Curriculum and Programs
Chungdam High School adheres to South Korea's national high school curriculum, which mandates common courses in core subjects including Korean language, mathematics, English, Korean history, integrated social studies, integrated science, technology and home economics, physical education, moral education, and the arts (such as music and fine arts).[22] This structure aligns with the 2015 revised national guidelines, emphasizing foundational knowledge and skills for all students in grades 10 through 12.[22] As a public general high school, it operates under the credit system, requiring students to earn a minimum of 192 credits for graduation, with a focus on balanced development across humanities, sciences, and practical skills.[23]The school's academic approach prioritizes college preparatory education, fostering critical thinking and diverse interests through elective options in later years. Students select from advanced courses such as Advanced English I, World Problems and Future Society, physics II, and economics to deepen subject expertise and prepare for university admissions.[24] Elective offerings also include arts, music, and additional foreign languages like Chinese, supporting individualized learning paths while maintaining alignment with national standards.[24] Programs like reading and debate activities further enhance cognitive and communicative skills, integrating Seoul-type innovative education to promote multifaceted student growth.[25]In line with evolving educational policies, Chungdam High School transitioned to fully mixed-gender classes starting with the 2023 incoming freshmen, moving away from prior separate boys' and girls' classes; this change has facilitated more dynamic group projects and discussions in the classroom. The school also implements integrated education, allowing students with disabilities to participate alongside peers in regular classes for select periods, promoting inclusivity within the general academic track.
Admissions and Enrollment
Admissions to Chungdam High School occur through Seoul's public high school equalization policy, which assigns students to general high schools via a computerized lottery system to promote balanced educational access across districts.[26] As a public school in the prestigious Gangnam District, the institution experiences significant demand, with the lottery process determining placement among applicants from the surrounding area.[26]Historically, the school operated with separate classes for male and female students despite its co-educational status, a practice that evolved in 2023 when incoming freshmen were assigned to mixed-gender classes for the first time. This shift aligned with broader trends in Seoul's public schools toward integrated learning environments amid declining enrollment due to low birth rates. The 2016 political scandal involving preferential treatment for Chung Yoo-ra, who attended only 17 days of her senior year yet received a diploma that was later revoked, drew national scrutiny to the school's attendance and graduation policies, heightening public concerns over fairness in elite district admissions.[27][28]As of 2024, Chungdam High School enrolls 502 students across grades 10 through 12, with a demographic breakdown of 207 males (41.2%) and 295 females (58.8%), reflecting the co-educational structure. The school employs 80 faculty members, maintaining a student-to-teacher ratio of 6.3:1.[29]
Student Life
Daily Life and Policies
Students at Chungdam High School follow a structured daily schedule typical of South Korean public high schools, with classes commencing at 8:20 a.m. after morning assembly and extending until approximately 4:00 p.m., including short breaks between periods and a lunch interval from 12:30 p.m. to 1:20 p.m.. The school requires students to arrive by 8:00 a.m. to ensure punctuality, with the first period starting shortly thereafter. Uniforms are mandatory during school hours, consisting of a navy blazer, white shirt, and trousers or skirt, though physical education uniforms are permitted on designated days or for convenience among first-year students.[30]The school enforces a conduct policy centered on a penalty and reward system to promote discipline, academic performance, and attendance. Penalty points are assigned for infractions such as tardiness, improper uniform wear, or disruptive behavior, with accumulation leading to warnings or parental notifications; conversely, rewards include praise or privileges for exemplary conduct and high attendance rates. This system allows for penalty point offsets through community service or reflective programs when points reach 10 or more, with the minimum disciplinary threshold at 20 points before further action like committee review.Cell phone use has been prohibited during class hours and morning assemblies since 2019, with devices required to be submitted or powered off to minimize distractions, though enforcement relies on student compliance and penalties for violations. Attendance is strictly monitored, with unexcused absences resulting in penalty points that affect overall student evaluation.Historically, the school operated with separate classes for boys and girls until the 2023 incoming class, which marked the transition to fully integrated mixed-gender classrooms to foster inclusive interactions. This change aligns with broader educational trends toward co-education without gender segregation.[30]To support student well-being, Chungdam High School provides dedicated counseling services through a counseling office offering individual sessions for academic stress, personal issues, and career guidance, staffed by certified counselors. Health facilities include a school infirmary equipped for basic medical care, first aid, and health check-ups, ensuring prompt attention to physical and mental health needs.[30]
Extracurricular Activities and Events
Chungdam High School provides students with opportunities to engage in extracurricular activities through various clubs and events, fostering creativity, teamwork, and personal development in a co-educational setting.The school organizes the annual Cheongdam Festival (청담제), typically held in late summer, which features student-led performances, club booths, and cultural activities that allow participants to showcase their talents and interests.[31]Clubs span academic, arts, and other domains, with representative examples including the IT-focused SHIFT club. Established in 2016, SHIFT enables students from all grades and majors to learn coding without restrictions on gender or academic performance, emphasizing logical thinking through projects like developing interactive games, such as a Dance Dance Revolution-style application, often demonstrated at school events.[31] The club has grown to include around 27 members who create arcade-style machines and software, contributing to broader technological engagement among students.[31]In the arts, music clubs organize performances and festivals.[30]Sports activities include intra-school competitions and limited team participation due to campus constraints, promoting team-building among co-ed students, with historical involvement in specialized programs like equestrian training for competitions.[32]Additional events encompass new student orientation in early March to integrate freshmen into school life and graduation ceremonies in late January or early February to celebrate academic achievements, aligning with standard practices for public high schools in Seoul.[1] In October 2025, the school held its 50th anniversary festival "Banbaek Yeonhwa," featuring student performances, dance teams, and guest artists, open to the community.[33]
Notable People
Notable Alumni
Chungdam High School has produced numerous prominent alumni in the South Korean entertainment industry, particularly in K-pop, where its location in the affluent Gangnam district has attracted aspiring performers. Many graduates have achieved international recognition through their roles in leading idol groups, contributing to the global popularity of K-pop music and performances.In the realm of K-pop, Bang Chan, born Christopher Bang, graduated from Chungdam High School while training under JYP Entertainment. He serves as the leader, main producer, and rapper of the boy group Stray Kids, which debuted in 2018 and has garnered massive success with albums like NOEASY (2021), topping charts worldwide and earning multiple awards, including at the Billboard Music Awards.[34]Park Jihyo, known mononymously as Jihyo, also graduated from the school after a decade of training at JYP. As the leader and main vocalist of the girl group Twice, she debuted in 2015 and has been instrumental in the group's rise to fame, with hits like "Fancy" (2019) and her solo debut EP Zone (2023), which highlighted her vocal prowess and leadership in one of K-pop's top acts.[35]Kang Young-hyun, stage name YoungK, completed his high school education at Chungdam before pursuing higher studies. He is the bassist, main vocalist, and rapper of the rock band Day6 under JYP, debuting in 2015; known for his songwriting and multilingual skills, he has contributed to acclaimed albums like The Book of Us: Entropy (2020) and pursued solo endeavors, including his 2021 enlistment in the military's KATUSA program.[36]Peniel Shin, who moved from the United States to attend Chungdam High School, is a rapper, vocalist, and visual in the boy group BTOB, debuting in 2012 under Cube Entertainment. Bilingual in English and Korean, he has been key to the group's ballad-heavy discography and variety show appearances, including hosting roles that showcase his charismatic presence.[37]Kim Dong-hyun, known as Donghyun, graduated from the school and leads Boyfriend (now BF) as the main vocalist and leader since their 2011 debut under Starship Entertainment. His vocal stability has anchored the group's romantic concept albums, such as Never End (2013), and he has expanded into musical theater and acting.[38]Park Hyun-chul, stage name Karam, is another alumnus who attended Chungdam High School before earning degrees from Sehan and Dankook Universities. As the leader and main dancer of ASC2NT under New Ways Company, he debuted in 2023 after prior stints in groups like XING and DGNA; his experience in survival shows like Peak Time (2023) underscores his perseverance in the competitive idol scene.[39]Within Stray Kids, Kim Seung-min, known as Seungmin, graduated from Chungdam High School in February 2019 amid his rising career. Serving as the lead vocalist, he has contributed to the group's dynamic harmonies on tracks like "God's Menu" (2020) and hosted music programs, enhancing Stray Kids' polished image.[40]Han Dong-min, stage name Taesan, is a recent graduate who trained for six years before debuting with BoyNextDoor in 2023 under KOZ Entertainment. As the group's all-rounder, handling rap, vocals, and production, he draws from influences like Zico and has been praised for his introspective lyrics on their mini-album WHO! (2023).[41]Beyond music, actress Kang Eun-bi (formerly Song Eun-chae), who transferred to and graduated from Chungdam High School, has built a career in dramas and streaming. Known for roles in series like High School Love On (2014) and her transition to online content creation, she studied performing arts at Seoul Institute of the Arts and remains active in entertainment media.[42]