Park Dong-je (March 11, 2021). "'하이클래스', 조여정·김지수·하준·박세진·공현주 출연 확정 '시선집중'" ['High Class', Jo Yeo-jeong, Kim Ji-soo, Ha Jun, Park Se-jin, Gong Hyeon-joo confirmed to appear in 'Focus on the Eyes']. Break News (dalam bahasa Korea). Diakses tanggal June 8, 2021.[pranala nonaktif permanen]
Kim Soo-jin (March 11, 2021). "조여정 김지수 하준, '하이클래스' 출연 [공식]" [Jo Yeo-jeong, Kim Ji-soo, Ha-jun to appear in 'High Class' [Official] of]. Star News (dalam bahasa Korea). Daum. Diakses tanggal June 8, 2021.
"High Class". IQIYI. Diakses tanggal 11 August 2021.
khan.co.kr
m.sports.khan.co.kr
Lee Se-hyeon (March 15, 2021). "신예 이채민, '하이클래스' 출연" [Rookie Chae-min Lee to appear in 'High Class']. Sports Khan (dalam bahasa Korea). Diakses tanggal June 8, 2021.
Hwang Chae-hyun (March 12, 2021). "최성준 '하이클래스' 출연 확정, 공현주와 부부 호흡(공식)" [[Official] 'Producer' Lee Ga-eun, 'High Class' sebagai a full-fledged actor]. Sports Khan (dalam bahasa Korea). Diakses tanggal June 8, 2021.
sports.khan.co.kr
Ahn Byung-gil (May 7, 2021). "[공식] 신예 강연정, tvN '하이클래스' 캐스팅" [[Official] Rookie Kang Kang-jung, cast in tvN's 'High Class']. Sports Khan (dalam bahasa Korea). Diakses tanggal June 8, 2021.
melon.com
m2.melon.com
"하이클래스 OST Part 1" [High Class OST Part 1]. Melon. Diakses tanggal 21 September 2021.
"하이클래스 OST Part 2" [High Class OST Part 2]. Melon. Diakses tanggal 27 September 2021.
"하이클래스 OST Part 3" [High Class OST Part 3]. Melon. Diakses tanggal 5 October 2021.
"하이클래스 OST Part 4" [High Class OST Part 4]. Melon. Diakses tanggal 11 October 2021.
mt.co.kr
m.moneys.mt.co.kr
Kang In-gwi (March 17, 2021). "최성준 '하이클래스' 출연 확정, 공현주와 부부 호흡(공식)" [Kim Young-jae confirmed to appear in tvN's 'High Class'... Kim Ji-soo's husband]. Money S (dalam bahasa Korea). Diakses tanggal June 8, 2021.
Kang In-gwi (March 31, 2021). "김지유, 드라마 '하이클래스'캐스팅… 김지수 딸 연기" [Ji-yu Kim, cast in the drama 'High Class'... Kim Ji-soo's daughter acting]. Money S (dalam bahasa Korea). Diakses tanggal June 8, 2021.
naver.com
n.news.naver.com
Seo Ye-jin (August 7, 2021). "'하이클래스' 조여정, 파격 애정씬→국제학교에서 마주할 삶의 민낯은?" ['High Class' Jo Yeo-jeong, a shocking love scene → What is the bare face of life you will face at an international school?]. Ten Asia (dalam bahasa Korea). Diakses tanggal August 7, 2021.
Kim Myung-mi (August 17, 2021). "'하이클래스' 조여정-김지수-박세진-공현주, 국제학교 학부모 4인방" ['High Class' Jo Yeo-jeong, Kim Ji-soo, Park Se-jin, Gong Hyeon-joo, four international school parents]. Newsen (dalam bahasa Korea). Naver. Diakses tanggal August 17, 2021.
Yoon Hyo-Jeong (July 28, 2021). "조여정·김지수 그릴 치정 미스터리…tvN '하이클래스' 9월 첫방송" [Jo Yeo-jeong and Kim Ji-soo Grill Chijeong Mystery... tvN 'High Class' premieres in September]. News 1 (dalam bahasa Korea). Naver. Diakses tanggal July 29, 2021.
Bae Hyo-joo (July 28, 2021). "하이클래스' 조여정X김지수→공현주, 대본 리딩부터 치명적이라니" ['High Class' Jo Yeo-jeong X Kim Ji-soo → Gong Hyeon-joo, the script reading is fatal]. Newsen (dalam bahasa Korea). Naver. Diakses tanggal July 28, 2021.
Yeon Hwi-seon (September 4, 2021). "박은혜, '하이클래스' 첫방 특별출연...조여정VS김지수 갈등 시작점 [공식]" [Park Eun-hye, special appearance in the first episode of 'High Class'... The starting point of the conflict between Jo Yeo-jeong and Kim Ji-soo [Official]]. Osen (dalam bahasa Korea). Naver. Diakses tanggal September 4, 2021.
Ratings source:
Park So-young (September 7, 2021). ""남편 죽인 여자"..'하이클래스' 조여정, 하드캐리했다 (종합)" [High-class: ratings Episode 1]. Osen (dalam bahasa Korea). Naver. Diakses tanggal September 7, 2021.
Kim Yu-rim (October 12, 2021). "'하이클래스' 오늘 결방… 이유는?" ['High Class' canceled today... The reason is?]. MoneyS (dalam bahasa Korea). Naver. Diakses tanggal October 12, 2021.
entertain.naver.com
Ahn Yoon-ji (August 10, 2021). "하이클래스' 박세진, 첫 스틸 공개..조여정 조력자 役" [High Class' Park Se-jin, first stills released.. Jo Yeo-jeong's assistant]. Star News (dalam bahasa Korea). Naver. Diakses tanggal August 10, 2021.
Yoon Yeol-chul (September 13, 2021). "김진엽 '하이클래스' 합류..오늘(13일) 스타 셰프로 등장 [공식]" [Kim Jin-yeop joins 'High Class'.. Appears sebagai a star chef today (13th) [Official]]. Star News (dalam bahasa Korea). Diakses tanggal September 13, 2021 – via Naver.
Ham Na-yan (September 3, 2021). "김성태, '하이클래스'로 데뷔 [공식]" [Kim Seong-tae, Debut with ‘High Class’ [Official]]. Sports Donga (dalam bahasa Korea). Diakses tanggal September 3, 2021 – via Naver.
Hyun Jung-min (August 9, 2021). "권혁, tvN '하이클래스' 출연…조여정과 호흡" [Kwon Hyuk to appear in tvN's 'High Class'... Jo Yeo-jeong and breathing]. Sport World (dalam bahasa Korea). Naver. Diakses tanggal August 9, 2021.
Moon Ji-yeon (May 13, 2021). "[공식] 서정연, '하이클래스'로 캐릭터 변신..하반기 방송" [[Official] Seo Jeong-yeon, character transformation into 'High Class'... broadcast in the second half of the year]. Sports Chosun (dalam bahasa Korea). Naver. Diakses tanggal June 8, 2021.
Jeon Ji-eun (August 25, 2021). "배우 김남희, '하이클래스' 조여정의 실종사한 남편 안지용으로 특별 출연!" [Actor Kim Nam-hee makes a special appearance sebagai Ahn Ji-yong, the missing husband of Jo Yeo-jeong in 'High Class'!]. KBS (dalam bahasa Korea). Diakses tanggal August 25, 2021 – via Naver.
program.naver.com
"하이클래스: 시청률" [High-class: ratings]. Naver. Diakses tanggal October 12, 2021.
newsen.com
m.newsen.com
Park Soo-in (May 13, 2021). "최성준 '하이클래스' 출연 확정, 공현주와 부부 호흡(공식)" [Choi Seong-jun confirmed to appear in 'High Class', Gong Hyun-joo and couple breathing]. Newsen (dalam bahasa Korea). Diakses tanggal June 8, 2021.
newsis.com
Choi Jin-kyung (April 19, 2021). "윤인조, tvN '하이클래스' 합류…'대한민국 상위 0.1%'" [Yoon In-jo joins tvN's 'High Class'... 'Korea's top 0.1%']. Newsis (dalam bahasa Korea). Diakses tanggal June 8, 2021.
Kim Seong-hyun (June 2, 2021). "'슬의생2'→'유미의 세포'→'지리산' tvN 라인업 공개… 전 세계 드라마팬 공략" ['Sadly Life 2' → 'Yumi's Cell' → 'Mt. Jirisan' tvN lineup revealed Targeting drama fans around the world]. YTN (dalam bahasa Korea). Diakses tanggal June 8, 2021.
