Other missionary organizations, including the Finnish Lutheran Mission (FLM), the Finnish Lutheran Overseas Mission (FLOM), and the Lutheran Evangelical Association of Finland (LEAF), joined the efforts to run the school.
[3] The school population declined as the number of missionaries decreased in the 1990s.
The school closed when the missionary cooperation ceased in 2003.
[3] Joona Kallio, a former student, designed a logo for the school's 50 year anniversary.
The "5" appears like the Japanese hiragana "ち" and the colors used are those of the flag of Finland.