Age;Rus;UK;Spain;Ukraine

5-6;;Year 1 (Lower primary / KS1);Infantil 3; 6-7;;Year 2 (Lower primary / KS1);Primaria 1;1 7-8;1;Year 3 (Upper primary / KS2);Primaria 2;2 8-9;2;Year 4 (Upper primary / KS2);Primaria 3;3 9-10;3;Year 5 (Upper primary / KS2);Primaria 4;4 10-11;4;Year 6 (Upper primary / KS2);Primaria 5;5 11-12;5;Year 7 (Lower secondary / KS3);Primaria 6;6 12-13;6;Year 8 (Lower secondary / KS3);ESO 1;7 13-14;7;Year 9 (Lower secondary / KS3);ESO 2;8 14-15;8;Year 10 (IGCSE / KS4);ESO 3;9 * 15-16;9 *;Year 11 * (IGCSE / KS4);ESO 4;10 16-17;10;Year 12 * (AS / KS5);Bachillerato 1;11 17-18;11 *;Year 13 * (AL / KS5);Bachillerato 2 *;12 *