“Chartres School” is a phrase well known in the history of philosophy and literature, in fact synonymous with the “Renaissance of the 12th century”. This is not an institute, but rather several generations of intellectuals united by common literary and philosophical interests, a literary brotherhood. The unity of the style of thinking, based largely on common literary interests and common poetics, indicates that the most important texts of Chartres should be presented together, under the name “Chartres School” adopted in cultural history, even if formally each text is a separate monument. The authors chosen for this publication are among the best Latinists, classics of literature of their time and at the same time innovators in the field of philosophy. The texts are translated from Latin according to the latest critical editions. Some of them were published in Russian in fragments, with the exception of the “Treatise on the Six Days of Creation,” revised for this edition. The commentary takes into account the current state of knowledge about the Chartres school, philosophy and literature of the 12th century. in general. CONTENTS: Guillaume Kotisky. Philosophy (Translation by O.S. Voskoboynikov) 7Theodoric of Chartres. Treatise on the six days of creation (Translation by O.S. Voskoboynikov, I.V. Sokolov) 70Bernard Sylvester. Cosmography (Translation by O.S. Voskoboynikov) 84Bernard Sylvester. Astrologer (Translation by R.L. Shmarakov) 134Bernard Sylvester. Commentary on the first six books of Virgil's Aeneid (Translation by R.L. Shmarakov) 155Alan Lille. Lament of Nature (Translation by R.L. Shmarakov) 229 ADDITIONS: Guillaume of Saint-Thierry. Misconceptions of William of Conches (Translation by O.S. Voskoboynikov) 293Epitaph of Theodoric of Chartres (Translation by I.V. Sokolov) 300APPENDICES: O.S. Voskoboynikov. Chartres School: Authors, texts, problems 305Notes (Compiled by: O.S. Voskoboynikov, R.L. Shmarakov, P.S. Sokolov) 334Literature 422Index of historical characters (Compiled by: A.M. Izosimov, G.G. Baroyan) 430Index literary and mythological characters (Compiled by: A.M. Izosimov, G.G. Baroyan) 433 Subject index (Compiled by: A.M. Izosimov, G.G. Baroyan) 437 Index of geographical names (Compiled by: A.M. Izosimov, G. G. Baroyan) 453List of illustrations 455