In Japan, there has been a notable increase in full-time high schools that are now including correspondence education, particularly among private institutions. This trend is underpinned by various factors such as the growing demand for diverse educational options among students, which in turn is leading to an overall increase in the number of correspondence schools. Experts suggest that the ease of securing necessary resources and teaching staff contributes to this growth, alongside students’ desires for a school experience closely resembling that of traditional full-time schooling.

According to national educational statistics, by the 2025 school year, there will be a total of 333 correspondence high schools across the country, representing a 1.3-fold increase since the beginning of the Reiwa period. Within this, 190 schools are affiliated with full-time programs, which have also seen a similar increase. Notably, private full-time schools have seen a surge at a rate of 1.6 times, making up a significant majority of the new schools established during this time. This reflects a changing landscape in Japanese education, where the demand for alternative pathways is reshaping how students engage with their education.

With approximately 305,000 students enrolled in correspondence programs by 2025, this represents an increase of about 110,000 students over a seven-year period, marking a 1.5-fold rise. As it stands, it is reported that one in ten high school students is now participating in correspondence education. This trend highlights the evolving educational needs of students in Japan and underscores the increasing role of private institutions in accommodating those needs, thereby significantly influencing the future of the country’s education system.