Navigating the academic landscape? This tier list ranks essential subjects and exams, from the foundational Tgat1, Tgat2, and Tgat3 to specialized areas like เคมี, ฟิสิกส์, and ชีวะ. Discover how ไทย, สังคม, and อังกฤษ stack up, alongside the crucial คณิต1 and คณิต2. Tpat5 and Tpat3 also make an appearance, offering insights into performance and importance. Whether you're prepping for exams or just curious about academic hierarchy, this ranking provides a clear overview of key learning areas.