http://thptcoto.edu.vn/hoat-dong-phong-trao/ vi Mon, 16 Mar 2026 14:03:00 GMT Mon, 16 Mar 2026 14:03:00 GMT http://thptcoto.edu.vn/rss/ http://thptcoto.edu.vn/uploads/logo_0e08dcd1529fb1c272a453c7d96a9cbb.png http://thptcoto.edu.vn/hoat-dong-phong-trao/ 144 38 http://thptcoto.edu.vn/tin-hoat-dong/giai-co-vua-hoc-sinh-truong-thpt-co-to-nam-hoc-2025-2026-322.html Mon, 16 Mar 2026 14:03:00 GMT ]]> http://thptcoto.edu.vn/tin-hoat-dong/chung-ket-cuoc-thi-tieng-hat-hay-hoc-sinh-lan-thu-i-nam-hoc-2025-2026-304.html Tue, 18 Nov 2025 01:11:00 GMT ]]> http://thptcoto.edu.vn/tin-hoat-dong/dai-hoi-dai-bieu-doan-tncs-ho-chi-minh-truong-thpt-co-to-nhiem-ky-2025-2026-301.html Wed, 8 Oct 2025 02:10:00 GMT ]]> http://thptcoto.edu.vn/hoat-dong-phong-trao/dai-hoi-diem-chi-doan-12a2-nhiem-ky-2025-2026-298.html Sun, 14 Sep 2025 01:09:00 GMT ]]> http://thptcoto.edu.vn/Tin-tuc/ke-hoach-to-chuc-tuu-truong-va-le-khai-giang-nam-hoc-2025-2026-truong-thpt-co-to-295.html Sat, 23 Aug 2025 12:08:00 GMT http://thptcoto.edu.vn/Tin-tuc/tuyen-truyen-pho-bien-cuoc-thi-y-tuong-khoa-hoc-khoi-nghiep-trong-hoc-sinh-thpt-275.html Sat, 31 May 2025 02:05:00 GMT http://thptcoto.edu.vn/Tin-tuc/giai-bong-chuyen-hoi-nam-nu-truong-thpt-co-to-264.html Thu, 27 Mar 2025 02:03:00 GMT ]]> http://thptcoto.edu.vn/Tin-tuc/lop-boi-duong-cam-tinh-doan-nam-hoc-2024-2025-256.html Thu, 20 Mar 2025 13:03:00 GMT ĐOÀN TRƯỜNG THPT CÔ TÔ TỔ CHỨC LỚP BỒI DƯỠNG CẢM TÌNH ĐOÀN NĂM HỌC 2024 - 2025]]> http://thptcoto.edu.vn/Tin-tuc/tuyen-truyen-ngay-quoc-te-hanh-phuc-263.html Thu, 20 Mar 2025 01:03:00 GMT ]]> http://thptcoto.edu.vn/tuyen-sinh/thong-bao-phuong-an-tuyen-sinh-vao-lop-10-thpt-nam-2025-2026-cua-so-gd-dt-quang-ninh-252.html Sat, 1 Mar 2025 01:03:00 GMT http://thptcoto.edu.vn/Tin-tuc/truong-thpt-co-to-tham-gia-giai-the-thao-nganh-giao-duc-va-dao-tao-huyen-co-to-nam-2024-233.html Sun, 10 Nov 2024 02:11:00 GMT ]]> http://thptcoto.edu.vn/thong-tin-cong-khai/ket-qua-hoi-nghi-doi-thoai-giua-lanh-dao-nha-truong-va-hoc-sinh-nam-hoc-2024-2025-149.html Thu, 3 Oct 2024 14:10:00 GMT ]]> http://thptcoto.edu.vn/Tin-tuc/to-chuc-hoi-nghi-bieu-duong-khen-thuong-hoc-sinh-trung-tuyen-vao-cac-truong-dai-hoc-nam-2024-51.html Sun, 25 Aug 2024 16:08:00 GMT http://thptcoto.edu.vn/Tin-tuc/thong-bao-tuyen-dung-vien-chuc-hop-dong-cua-truong-thpt-co-to-nam-hoc-2024-2025-217.html Fri, 21 Jun 2024 08:06:00 GMT http://thptcoto.edu.vn/Tin-tuc/truong-thpt-co-to-truyen-thong-huong-ung-thang-hanh-dong-phong-chong-ma-tuy-nam-2024-30.html Tue, 4 Jun 2024 08:06:00 GMT ]]> http://thptcoto.edu.vn/Tin-tuc/tung-bung-cac-hoat-dong-thang-cong-nhan-22.html Mon, 20 May 2024 13:05:00 GMT ]]> http://thptcoto.edu.vn/tin-hoat-dong/soi-noi-ngay-sach-va-van-hoa-doc-viet-nam-tai-truong-thpt-co-to-18.html Mon, 22 Apr 2024 13:04:00 GMT Trường THPT Cô Tô tổ chức khai mạc ngày Sách và Văn hoá đọc Việt Nam lần thứ 3 năm 2024 với chủ đề “Sách quý tặng bạn”.]]> http://thptcoto.edu.vn/tin-hoat-dong/to-chuc-hoi-nghi-tap-huan-trien-khai-cong-tac-thanh-tra-kiem-tra-cong-tac-pctn-tieu-cuc-tiep-cong-dan-va-giai-quyet-don-thu-nam-hoc-2023-2024-37.html Wed, 6 Mar 2024 09:03:00 GMT http://thptcoto.edu.vn/Tin-tuc/chuong-trinh-tet-sum-vay-xuan-binh-an-chao-mung-xuan-giap-thin-2024-116.html Wed, 31 Jan 2024 10:01:00 GMT ]]> http://thptcoto.edu.vn/thong-tin-cong-khai/ket-qua-hoi-nghi-doi-thoai-giua-lanh-dao-nha-truong-va-hoc-sinh-nam-hoc-2023-2024-148.html Thu, 7 Dec 2023 14:12:00 GMT http://thptcoto.edu.vn/Tin-tuc/tuyen-truyen-ve-mat-can-bang-gioi-tinh-khi-sinh-va-suc-khoe-sinh-san-vi-thanh-nien-168.html Tue, 31 Oct 2023 07:10:00 GMT ]]> http://thptcoto.edu.vn/Tin-tuc/tuyen-truyen-ve-phong-chay-chua-chay-va-cuu-nan-cuu-ho-trong-cac-co-quan-quan-ly-giao-duc-169.html Mon, 9 Oct 2023 07:10:00 GMT ]]> http://thptcoto.edu.vn/thong-tin-cong-khai/quy-dinh-thuc-hien-quy-tac-ung-xu-truong-thpt-co-to-nam-hoc-2023-2024-164.html Sat, 30 Sep 2023 05:09:00 GMT http://thptcoto.edu.vn/cac-van-ban/quy-tac-ung-xu-van-hoa-trong-truong-thpt-co-to-64.html Mon, 10 Jul 2023 08:07:00 GMT http://thptcoto.edu.vn/thong-tin-cong-khai/thu-tuc-hanh-chinh-nam-2023-cua-truong-thpt-co-to-151.html Sat, 31 Dec 2022 14:12:00 GMT http://thptcoto.edu.vn/thong-tin-cong-khai/ket-qua-hoi-nghi-doi-thoai-giua-lanh-dao-nha-truong-va-hoc-sinh-nam-hoc-2022-2023-147.html Fri, 2 Dec 2022 14:12:00 GMT http://thptcoto.edu.vn/thong-tin-cong-khai/quyet-dinh-thanh-lap-cac-to-trong-nam-2022-2023-truong-thpt-co-to-161.html Mon, 31 Oct 2022 04:10:00 GMT http://thptcoto.edu.vn/thong-tin-cong-khai/quyet-dinh-cong-nhan-uy-vien-bch-ban-thuong-vu-doan-tncs-ho-chi-minh-truong-thpt-co-to-nhiem-ky-2022-2023-159.html Thu, 20 Oct 2022 04:10:00 GMT http://thptcoto.edu.vn/thong-tin-cong-khai/quy-dinh-thuc-hien-quy-tac-ung-xu-truong-thpt-co-to-nam-hoc-2022-2023-163.html Fri, 2 Sep 2022 04:09:00 GMT http://thptcoto.edu.vn/hoat-dong-phong-trao/duong-day-nong-tiep-nhan-xu-ly-thong-tin-phan-anh-hanh-vi-tham-nhung-tieu-cuc-trong-hoat-dong-cong-vu-122.html Sat, 20 Aug 2022 07:08:00 GMT