Beside the schools above mentioned there are a great number of private schools of various grades of excellence. Among these the Young Ladies' Schools of BISHOP SMITH and of PROF. NOBLE BUTLER are perhaps the most widely known. They offer advantages for the education of young ladies which are not surpassed in any city. Indeed the educational opportunities afforded by the many excellent public and private schools of Louisville are in the highest degree creditable to the city and have attracted and still continue to attract to it many families from distant parts of the country. To those who know how properly to estimate the value of educational privileges, the training of their children is an all-important consideration; and, as nothing can supply the want of parental care, it is not uncommon for families to seek as a residence those places which at once possess great facilities for instruction, and are free from the dangers of ill-health. Louisville has both these advantages, and hence this city owes to these facts much of her best population. The healthiness of Louisville is everywhere a subject of remark. Its past reputation for insalubrity is long since forgotten, and its singular exemption from those epidemic diseases whose ravages have been so terrible in other places, have gained for it a very enviable distinction among cities. The following recent report of the Committee on Public Health of the Louisville Medical Society will tend still further to confirm what has just been said: "Since the years 1822 and 1823," says this document, "the endemic fevers of summer and autumn have become gradually less frequent, until within the last five or six years they have almost ceased to prevail, and those months are now as free from disease as those of any part of the year. Typhoid fever is a rare affection here, and a majority of the cases seen occur in persons recently from the country. Some physicians residing in the interior of this State see more of the disease than comes under the joint observation of all the practitioners of the city, if we exclude those treated in the Hospital. "Tubercular disease, particularly pulmonary consumption, is not so much seen as in the interior of Kentucky. Our exemption from pulmonary consumption is remarkable, and it would be a matter of much interest if a registration could be made of all the deaths from it, so that we could compare them with those of other places. "For the truth of the remarks as to the extent and frequency of the diseases enumerated we rely solely upon what we have observed ourselves, and upon what we have verbally gathered from our professional friends. "This exemption of Louisville from disease, can be accounted for in no other way than from its natural situation, and from what has been done in grading, in building, and in laying off the streets.