Great Instruction

Great Instruction, Great Achievement (GIGA)
Elevate Instruction. Empower All Learners.The Great Instruction, Great Achievement (GIGA) publication is your go-to resource for building high-quality, inclusive instructional systems that lead to measurable student success.

Written by John O'Connor, GIGA guides education leaders in aligning instruction, intervention, and assessment to meet the needs of all students—especially those with disabilities.

Inside GIGA, you’ll find:
✅ A clear framework for designing and delivering effective instruction
✅ Strategies to promote equity and access across all tiers of support
✅ Tools to support data-driven decisions and continuous improvement
✅ Guidance for district- and school-level implementation

Whether you're leading a district or supporting classroom instruction, GIGA provides the roadmap to ensure that great teaching results in great outcomes.

Invest in instructional excellence—because great instruction leads to great achievement.