Hi,
You are not old fashioned at all! A curriculum revision should not only align itself with the organization's mission and philosophy statement, but your department mission and philosophy statement should serve as the foundation for your curriculum.
The mission , philosophy, and goals should serve as the guide in this process and everything should align with the organizational values (goals,mission, and philosophy).
We have just started this process of curriculum revision. I have been through this once before, but this time admittedly, it has been difficult for me as well. There are so many new and innovative instructional strategies in nursing education today (simulation, for example), and care must be taken to include these newer strategies into the curriculum.
Good luck