The terrible Convention wished to have a military school of its own, and by a decree of the 1st of June, 1793, it founded the École de Mars, in the plain of Sablons. The idea had originated with Carnot; the institution was intended to educate soldiers for the corps of artillery, the cavalry, and the infantry. The pupils, from sixteen to seventeen years of age, were there to receive a Revolutionary education, "all the acquirements and the manners and customs of a Revolutionary soldier." Their costume, at first, consisted of a blouse of white ticking and a police cap. But this uniform was considered to be not sufficiently military, and the painter, David, was commissioned to design another. Being then in the classic and impracticable mood of his career, he furnished, for these budding warriors, a tunic _à la polonaise_, decorated with knots, _d'hirondelle_, to serve as epaulettes, and with frogs, a waistcoat _à châle_, a fichu _à la Collin_, as a cravat; tight pantaloons, disappearing in half-gaiters of black canvas. Each of these articles was of a different color from all the others, the stuffs having been procured by requisitions made among the merchants of the Halles. The footman was armed with a Roman sword with a red scabbard, suspended across his body by a black scarf, on which might be read: _Liberté_, _Égalité_, over the image of a sword placed over a row of other swords. The horsemen carried the sabre of the chasseurs à cheval. The cartridge-box was in the Corsican shape. The pupils were all awakened at daybreak by the report of a thirty-six-pound gun, which indicated the hour of morning prayer; this prayer being the hymn that Méhul had set to music, and which began with the invocation: "Sire of the Universe; intelligence supreme." The École de Mars was abolished by a decree of the 23d of October, 1794.