And "unofficially" they still teach that all the animals got to different places on the earth because of land bridges or something wacky, which would explain why kangaroos are ONLY in australia.
Yup, remember that one too. However, they did not think of the simple fact that land bridges do not explain why kangaroos and Koala Bears chose ONLY the land bridge to Australia and nowhere else...or the simple fact that the land bridges would have had to exist only 4,000 years ago by their own chronology.
Remember too - they used to say that the animals on the ark were not really every species we have today, but sort of precursor super-species - maybe only one uber-cat to become lions, tigers, leapards, and such. One uber-elephant to become the african and indian types, and so on...which is of course dangerously close to unwittingly endorsing Darwinian "natural selection of the species".