From the MCCPTA GT Committee: Here’s a quick overview of the four tiered approach to math enrichment in elementary schools and what parents can expect from it.
Note that depending on a student's needs, enrichment can be assigned first (not last, as we so commonly see); Eureka content may be modified to offer more complexity; or students may be offered enriched materials in replacement to certain portions of standard Eureka curriculum. Tier IV also offers course acceleration, on an individual basis, when certain assessment and performance data indicate a need.