Agricultural schools, with even a single acre of land attached, and worked by the elder boys on a system of rotation adapted to the ground and to the district in which it happened to be situated, would soon effect a wonderful reformation in the farming of the country. That such would be the happy result, is self-evident; and we are strengthened in our conviction by having witnessed in very many instances the good effect of the agricultural education imparted at Templemoyle, in the county of Londonderry. Entertaining these views, we need hardly say how much we were gratified by a visit to one of these schools a short time since, situated in a remote and secluded part of the county of Donegal. Here, on the estate of Sir Charles Styles, Bart., and under the direction of his efficient agent, whose anxiety and exertions towards bettering the condition of the poor of this county are well known and appreciated, we found a small piece of ground being laid out into five divisions, as an example of the five-course rotation suited to that part of the country; in the school-room were suspended tables, exhibiting at one view, plain, practical instructions as to the season for performing the different work on the farm; the quantity and best kind of seeds to be sown; and, in one word, the _modus operandi_, according to the most improved practice; and the proficiency of many of the boys, not only in agriculture, but in levelling and surveying, was most creditable. We cannot, perhaps, better second the exertions of Captain Kennedy and other philanthropists engaged in the regeneration of their country, than by bringing under the notice of the public an instance of the successful working of the system we have here advocated.