32 Vidyas & 10 Maha Vidyas

As listed in various Upanishads :

32 VIDYAS
Agni Vidya
Para Vidya
Akshara Vidya
Paryanka Vidya
Ananda Vidya
Prajapati Vidya
Ati Mritupasana Vidya
Prana Vidya
Balaki Vidya
Pratartana Vidya
Bhuma Vidya
Purusha Vidya
Brahma Vidya
Purushatma Vidya
Chandilya Vidya
Purushothama Vidya
Dahara Vidya
Raikva Vidya
Jyotir Vidya
Sad Vidya
Kosa Vignana Vidya
Sarva Para Vidya
Kouraksha Jyotir Vidya
Shodasakala Brahma Vidya
Madhu Vidya
Udgita Vidya
Maitreyi Vidya
Upakosala Vidya
Nyasa Vidya
Vaishnava Vidya
Panchagni Vidya
Vaisvanara Vidya

In Tantra, worship of Devi-Shakti is referred to as a Vidya. Of the hundreds of tantrik practices, the worship of the ten major Devis is called the Dasa Mahavidya.

10 MAHA VIDYAS
Kali
Bhairavi
Tara
Dhumavati
Maha Tripura Sundari
(or Shodasi-Shree Vidya)
Bagalamukhi
Bhuvaneshvari
Matangi
Chinnamasta
Kamala