@inflib said: “Any thoughts on Nāgānanda International Institute for Buddhist Studies, Certificate Course in Pāli Language. They offer a one year program.”
There are many books and website that helps in learning Pāli language. Below are some websites for free Pāli learning book and guide to learning Pāli:
Pāli Grammar Book
1. Search for “The New Pali Course By Prof. A.P. Buddhadatta Maha Thera” in this webpage to download the book
2. Pali Primer by Dr. Lily De Silva
3. An Elementary Pali Course by Narada Thera
4. A Practical Grammar of the Pāli Language by Charles Duroiselle
Guide to learning Pāli
Pariyatti Learning Center
With metta, Seng Kiat