Crossword clues for the word: RIVEREDUCATION The word RIVEREDUCATION has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for RIVEREDUCATION Showing 1 to 3 of 3 results Clue(s) Course on courses? (D-) Mark Twain's kind of training? What Twain got on the Mississippi?