This study examines the articulated vision of a new Catholic primary school in order to describe and assess its developing organisational culture. The following questions provide the major focus of the study: I How and to what extent does the Vision Statement describe the developing Catholic school culture at St Clare of Assisi Primary School? 2. What are the common beliefs and values underlying the Vision Statement at St Clare of Assisi Primary School? A review of the literature reveals that many educational researchers stress the importance of schools developing a strong, coordinated, cohesive and positive culture. The need for this culture to be based on a clearly articulated vision, embodying shared values and beliefs is also indicated and this provides the rationale for the study. A number of frameworks for school culture are examined and adapted to develop a conceptual framework for the study. The resulting Model for Developing Catholic School Culture provides a structure which enables collected data to be sorted and analysed, so that the research questions can be addressed. This study utilises the methodology of ethnographic research. Data collection strategies include participant observation, interviews, surveys, and other sources including school records and documents, photographs, artefacts and memorabilia. The findings are organised under five headings, each of which represents a belief articulated in the school's Vision Statement. These beliefs are examined to see how they are enacted verbally, visually and behaviourally by the school community Conclusions are drawn as to the relevance of the Vision Statement to the school community Other significant values and beliefs evident from an examination of the data are also identified The study concludes that the Vision Statement effectively describes the developing culture of the school for there is congruence between its beliefs and actions. What emerges of particular significance from this study is the importance of a school community articulating a shared vision. A school's Vision Statement serves a dual purpose It is the filter which allows the shared beliefs and values of the school community to be articulated, while at the same time serving as a scaffold for checking if these shared beliefs and values are being enacted by the community.