Latin Diploma ...1992 (St. Joseph Major Seminary Ikot-Ekpene).Bachelor in Philosophy... 1999 (Bigard Memorial Seminary, Enugu State) Bachelor in Divinity ...2004 (Blessed Iwene Tansi Major Seminary, Onitsha, Anambra State.
Diploma in Education ......2010 (Nnamdi Azikiwe University, Awka. M. A. in Africa n Traditional Religion.....2012 (Nnamdi Azikiwe University, Awka) Ph.D in Afrcan Traditional Religion (Nnamdi Azikiwe University, Awka)
Nnoruga, J.N. (2006). An Overview of Falling Standard of Education In Nigeria.
Nnoruga. J.N. (2012). The Persistence of Igbo Traditional Religion in Contemporary Igbo Society.
Nnoruga, J. N. (2015). Globalization and the Resilience of Igbo Indigenous Traditional Religious Practices.
Nnoruga, J.N. & Ejikemeuwa, J.O. & Ichaba, A.A. (2019) (Eds.) Igwebuike Philosophy: An African Philosophy of Integrative Humanism.
Nnoruga, J.N. (2020). Fisher`s historical Approach to the Religious change in Igbo land.
Nnoruga, J.N. (2020). Igwebuike As a Key to The Interpretation of Religious Change in Africa.
Nnoruga, J.N. (2020). Re- Evaluating Horton`s Intellectualist Theory of Religious Change in Igbo Land. (Amamihe Journal of Applied Philosophy ) 18(2)
Nnoruga, J.N. (2019). Trimingham`s Shattered Microcosm and Horton`s Intellectualist Explanation on Religious Change in Africa: A Case of Migration. (Journal of African Studies and Sustainable Development) (JASSD) 2 (4).
Nnoruga, J.N. (2020). Igwebuike: As a Key Principle to African Liberation Theology. Tolle Lege: An Augustian Journal of Philosophy and Theology 2(4)
Nnoruga J.N. (2020)A Conceptual Tool for Change in Liberation of African Women. (Amamihe Journal of Applied Philosophy) 18(8).
Nnoruga, J.N. (2020). The Deprivation Theory of Religious Change in Igbo land: A Case of Conversion or Adhesion?( Oracle of Wisdom Journal of Philosophy and public Affairs) (OWIJOPPA) 4(2).
Nnoruga, J.N. (2020). Coronavirus Disease 2019 (Covid 19) and The Resilient Nature of Igbo Traditional Religious Practices. (Journal of African Studies and Sustainable Development0 (JASSD) 3(11).
Nnoruga, J.N. (2019). Igwebuike As a Holistic Response to the Problem of Insecurity in Nigeria.
Nnoruga, J.N. (2020). The Resilient Character of the The Nigerian Cultural Traits.
Assistant Dean of Studies...1993-1994 (St. John Bosco Seminary Isuaniocha, Awka North, Anambra State.
Dean of Studies...1998-1999 (St. Dominic Savio Seminary Akpu, Orumba Anambra State.
Lecturer : Fides School of Theology, Awka-Anambra State.