Abstract: Method and system for content affinity analytics using graph and exchange of affined learning data across learning management systems (LMS), are provided. The present invention relates to a method and system for performing content affinity analytics in learning management systems such as assessment management systems (AMS)/content management systems (CMS)/learning management system (LMS). The present invention comprises of a data capture service layer, affinity analysis layer and an information retrieval layer. The data capture service Layer models the data management entities into a connected graph. The affinity analysis layer identifies the affinity data and creates/updates the relations among the nodes. Further, the information retrieval layer exposes APIs which queries the graph and returns data in a JSON format.