The teachers of the county assembled in the high school hall on Safrurday and listened to a very instrnctive and interesting programme, arranged by School Comrnissioner Cavanaugh. The forenoon was taken up in discussing a paper presented by Prof. L. D. Wines, of the Ann Arbor high sohool on Mathematics in the lower grades. A special feature was the music furnished by two little girls froni the Ypsilanti schools. The afternoon session was taken np in discussing a paper presented by Prof. B. A. Hinsdale, of the University. The following officers were elected for the ensuing year: President, Prof. Evan Essary, of Manchester; treasurer, Vernon Sawyer, of Webster ; secretary, Miss Blanche Benbon.