Diocesan Schools
Higher Secondary Schools
- St. Aloysius’ Hr. Sec. School, Christunagar.
- St. Mary’s Hr. Sec. School, Colachel.
- St. Antony’s Hr. Sec. School, Kanyakumari.
- St. Ignatius’ Hr. Sec. School, Kurumpanai.
- St. Antony’s Hr. Sec. School, Kurusady.
- St. Bernadette’s Hr. Sec. School, Mangalakunnu.
- St. Francis’ Hr. Sec. School, Nagercoil.
- St. Jude Thaddaeus Hr. Sec. School, Pallam.
High Schools
- St. Francis Xavier’s High School, Alenchy.
- St. Helen’s High School, Enayam.
- St. Michael’s High School, Kodimunai.
- St. Xavier’s High School, Kottar.
- St. Ignaitus’ High School, Kovalam.
- St. Joseph’s High School, Rajakkamangalalmthurai.
- St. Michael’s High School, Rajavoor.
- St. Joseph’s High School, Ramanthurai.
- St. James’ High School, Vaniyakudy.
Middle Schools
- R.C. Middle School, Aral-Kurusady.
- Arockia Annai Middle School, Arockiapuram.
- St. Jude’s Middle School, Mel-Asaripallam.
- Holy Family Middle School, Ettamadai
- St. Peter’s Middle School, Kadiapattinam.
- St. Antony’s Middle School, Kil-Manakudy.
- St. Alex’s Middle School, Kottilpadu.
- St. Mary’s Middle School, Pillaithoppe.
- St. Mary’s Middle School, Pozhikarai.
Primary Schools
- St. Francis Xavier’s Primary School, Alenchy.
- St. Theresa’s Primary School, Aruguvilai.
- St. Joseph’s Primary School, Chinnavilai.
- St. Aloysius’ Primary School, Christunagar.
- St. Mary’s Primary School, Colachel.
- St. Mary’s Primary School, Kanavoor.
- St. Joseph’s Primary School, Kanyakumari.
- St. Michael’s Primary School, Kodimunai.
- St. Xavier’s Primary School, Kottar.
- St. Ignatius’ Primary School, Kovalam.
- St. Ignatius’ Primary School, Kurumpanai.
- St. Antony’s Primary School, Kurusady.
- St. Andrew’s Primary School, Manakudy.
- St. Bernadette’s Primary School, Mangalakunnu.
- St. Mary’s Primary School, Maravankudieruppu.
- St. Joseph’s Primary School, Midalam.
- St. Lawrence Primary School, Mulloorthurai.
- St. John’s Primary School, Muttom.
- St. Francis Primary School, Nagercoil.
- St. Jude Thadeaus Primary School, Pallam.
- St. Antony’s Primary School, Periyakadu.
- St. Vincent De Paul Primary School, Periyavilai.
- St. Lucia’s Primary School, Puthoor.
- St. Michael’s Primary School, Rajavoor.
- St. Joseph’s Primary School, Ramanthurai.
- St. James’ Primary School, Vaniyakudy.
English Medium School
- St. Joseph’s Hr. Sec. School, Nagercoil.
CBSE School
- Bishop Remigius CBSE School, Nagercoil.
- St. Mary’s CBSE School, Amanattantheri
Religious Schools in Kottar Diocese
Higher Secondary Schools
- St. Antony’s Hr. Sec. School, En-Puthenthurai.
- Bishop Arockiaswamy Hr. Sec. School, Maravankudieruppu.
- All Saints Hr. Sec School, Muttom.
- Providence Girls Hr. Sec. School, Ritapuram.
- Little Flower Hr. Sec. School, Ramanputhoor.
- Carmel Hr.Sec.School, Ramanputhoor.
- St. Joseph’s Convent Hr. Sec. School, Nagercoil.
High Schools
- Little Flower High School, Manakudy.
- Sacred Heart High School, Kadiapattinam.
- St. Joseph’s High School, Saral.
- St. Joseph’s High School, Surulacode.
- St. Michael’s High School, Vethanagar.
- Mary Immaculate High School, Kanyakumai.
Middle School
- Holy Infant Jesus Middle School, Puthenthurai.
Primary Schools
- St. Michael’s Primary School, Kil-Asaripallam.
- St. Antony’s Primary School, En-Puthenthurai.
- Sacred Heart Primary School, Kadiapattanam.
- St. Anne’s Primary School, Kalimar.
- R.C. Primary School, Punnainagar.
- Little Flower Primary School, Ramanathichenputhoor.
- St. Antony’s Primary School, Surulacode.
- St. Michael’s Primary School, Vethanagar.
- Little Flower Primary School, Ramanputhoor.
- St. Joseph’s Covent Primary School, Nagercoil
Institutions of Higher Education in Kottar Diocese
- Bishop Agniswamy College of Education, Muttom.
- St. Antony’s College of Nursing, Amanattantheri.
- Holy Cross College, Kurusady, Nagercoil.
- St. Jerome’s College of Arts & Science, Ammandivilai.
- DMI Engineering College, Aralvaimozhy.
- St. Devasahayam Institute of Fisheries Science & Technology, Amanattantheri.
- St. Lawrence ITI, Nagercoil.
- St. Mary’s Community College, Kanyakumari.
- St. Teresa’s Arts and Science College for Women, Mangalakuntu.