Princess Chulabhorn's Science High School Loei (Thai: โรงเรียนวิทยาศาสตร์จุฬาภรณราชวิทยาลัย เลย; RTGS: Rongrian Witthayasat Chulaphon Ratchawitthayalai Loei : PCSHSLOEI) is a medium-sized secondary school in Loei province. Type of State School of Science. In addition, Princess Chulabhorn's College Loei is ranked 96th out of 2,800th schools nationwide. Based on the O-net test results for the year 2016 The past and the 1st in the province.