By 1863, new Grand Ronde schoolkids only spoke Chinuk Wawa
August 1, 1863: less than a decade into the reservation period, schoolkids at Grand Ronde could only be taught in Chinook Jargon.
August 1, 1863: less than a decade into the reservation period, schoolkids at Grand Ronde could only be taught in Chinook Jargon.