Complex sentence: While the Foundation encourages schools to teach at least 80% of the topics for each grade level within the "Sequence,"' it recognizes the importance of other topics not listed, such as those inherent to the culture of local communities.
Split into simpler sentences: While the Foundation encourages schools to teach at least 80% of the topics for each grade level within the Sequence. The Foundation recognizes the importance of other topics not listed, such as those inherent to the culture of local communities.