Hederhelm Cathedral School

Hederhelm Cathedral School (Reshan: Skolsk Katedralsk Hederhelm, typically shortened to Katedral or SKH) is a public gymnasium located in the Marsdakt borough of Hederhelm, Resha. The school is the oldest currently-operating public gymnasium in Resha, having first been opened in 1213. The school is also affiliated with Hederhelm Cathedral, and was associated with the Church of Resha until a ban on religious public education in 1932.

The school has since established itself as one of the most sought-after gymnasiums in all of Resha. It is also the largest gymnasium in Resha, with over 9,000 students. It attracts students from all over Resha, and thus also consists of two boarding houses for students who wish to board.

Curriculum
The school is a gymnasium which offers all the main programs: mathematics, natural sciences, social sciences, literature and history, foreign language, law, and business. Being a public school, it follows the national curriculum of Resha. Hederhelm Cathedral School has consistently been ranked as one of the top-performing gymnasiums in all of Resha in terms of grades and teaching success.

Because of its large size, the school is split into eleven buildings: The main building (which houses offices, basic classes, a cafeteria, and an auditorium), seven buildings for each of the seven programs, a gymnasium for physical education, a boys dormitory, and a girls dormitory.