The collection has five core goals:
- Provide access to public art for all St. Catharines citizens.
- Enhance St. Catharines' appeal as a community by creating attractive living, working, and recreational spaces.
- Honour, preserve, and promote our cultural heritage and artistic diversity.
- Promote civic identity by raising awareness of and preserving the community's history, cultures, and living arts.
- Support effective urban planning, economic development, and cultural tourism opportunities.