I would start by conducting a thorough review of both the religious doctrine and current educational standards to identify common ground and areas needing adjustment. Collaborating with religious leaders and educators, I would develop a curriculum that respects the core tenets of the faith while incorporating modern educational methodologies. This approach ensures the curriculum is both relevant and effective in today's context, fostering a deeper understanding and appreciation of the religious teachings.

Engagement starts with understanding the needs and motivations of both teachers and students. For teachers, this involves providing ongoing professional development and support, recognizing their efforts, and involving them in curriculum development. For students, it's about creating interactive and inclusive learning environments that make religious education relatable and exciting. Using multimedia tools, group projects, and real-life applications can make the learning experience more dynamic and impactful.

In a previous role, I faced the challenge of integrating a new religious text into the curriculum amidst resistance from some teachers. I addressed this by organizing a series of workshops where we collaboratively explored the text's relevance and teaching methods. This open dialogue and shared learning experience helped bridge gaps in understanding and fostered a more unified approach to teaching the new material.

Effectiveness can be assessed through multiple lenses including student performance, teacher feedback, and community engagement. Regular assessments, both formal and informal, can gauge student understanding and retention. Surveys and focus groups with teachers and parents provide insights into the program's strengths and areas for improvement. Additionally, tracking participation rates and community service involvement can reflect the program's impact on students' spiritual and social development.

Inclusivity in religious education means respecting and incorporating diverse perspectives and backgrounds. I would ensure the curriculum acknowledges various interpretations of religious texts and practices, fostering a respectful dialogue among students. By providing training on cultural sensitivity and diversity to teachers, we can create a learning environment where all students feel valued and understood. This approach not only enriches the educational experience but also promotes a deeper understanding of the faith in a multicultural context.