Use 'scholastic' when discussing anything related to education, like schools or the learning process. The scholastic system in her country is highly developed.
Pro Tip 2/3
Not Just Schools
Although it implies education, 'scholastic' is broader, including academic resources, competitions, and achievements. Her scholastic performance has earned her several awards.
Pro Tip 3/3
Educational Achievement
'Scholastic' can describe excellence in education or activities leading to academic success. He received a scholarship for his impressive scholastic record.