multicultural family school Korea multicultural divorce visa korea marriage immigrant Korea child born in korea foreign parent visa foreign family registration Korea family support center Korea child custody Korea family support korea multicultural family school communication Korea live in korea multicultural family benefits Korea multicultural family residency korea multicultural family counseling Korean language support foreign parent residency korea child visa korea multicultural family visa korea multicultural family korea foreign parent residency korea foreign parent visa Korea foreign parent education issues Korea multicultural family visa korea foreign parents korea multicultural family school risk Korea Danuri Korea foreign parents school issues Korea F6 divorce visa Korea childcare subsidy multicultural Korea F-6 divorce Korea divorce visa korea child custody foreign parent korea immigration parenting proof foreign parent school registration Korea multicultural divorce Korea visa foreign parent Korea childcare support Korea child custody foreign parent Korea Multicultural Family Support Center Korea foreign parent support Korea child education support korea Korean immigration f6 visa after divorce korea multicultural custody visa Korea school records visa Korea foreign parent