His classmates at Sarnen remembered him as not only brilliant in every subject, but also a high-spirited companion with a reputation for pranks. After Sarnen, Blatter went on to have a brilliant career in high school in Schwyz, capital of the Canton of Schwyz, northeast of the canton of Obwalden.
Blatter's classmates at Sarnen remembered him as not only an academic whiz but also a lively and humorous friend. After Sarnen, he continued to excel academically in high school in Schwyz, which is situated in the Canton of Schwyz, close to Obwalden.