| Answer | Crossword Clue |
|---|---|
| IONA | Early center of Celtic learning |
| IONA | Center of early Celtic Christianity |
| IONA | Early Celtic Christianity center |
| ETYM | Early Celtic Christianity center |
| IONA | Celtic Christianity center |
| QUAD | Center of learning? |
| CORTEX | Center of learning |
| INST | Center of learning: Abbr. |
| CHAPELHILL | No. Carolina center of learning. |
| MIT | A New England center of learning. |
