As a Better Together school, Gesu is comprised of general education teachers, intervention specialists, remedial teachers, paraprofessionals and administration. All education professionals collaborate in order to provide the least restrictive environment for students throughout their time at Gesu.

Members of the Intervention Assistance Team (IAT) include the Better Together Director, administration, school psychologist, guidance counselor, speech pathologist, intervention specialists, remedial teachers and paraprofessionals. Specialists are hired through a third-party provider, and are vetted by the school to ensure compliance with Gesu policies, procedures, and mission statement. Gesu provides services to students during the school day and supports accommodations in the classroom as avenues to access the curriculum.

Gesu uses a three-tier intervention system to best support all students through their learning processes as they progress through grade levels. In kindergarten through grade 3, teachers implement Tier 1 interventions at a classroom level. In grades 4 through 8, classroom teachers continue to incorporate Tier 1 interventions, even during content switches. Remedial supports are available for students in Tiers 2 and 3.