IB Timeline By iricleaves Jan 1, 1983 1983 Spanish In 1983 Spanish IB official language Jan 1, 2004 Online IB Course Jan 1, 2006 Learner Profile Learner profile introduced Jan 1, 2030 10,000 IB schools Jan 1, 2040 IB Immersion Program Students can study abroad at a different IB school for a semester in high school Jan 1, 2050 IB Teacher exchange program Teachers can transfer IB Schools for a semester.