She ran a program that used iPods to teach reading and math to underprivileged Native American schoolkids living on tribal land. Now, 46-year-old Kristy Stock of New Mexico is getting 18 months in …She ran a program that used iPods to teach reading and math to underprivileged Native American schoolkids living on tribal land. Now, 46-year-old Kristy Stock of New Mexico is getting 18 months in …