"What is rigor?" According to the best science of learning and achievement, the most EFFECTIVE classes that have the best real outcomes for society should be ones where we commit to learners' growth, recovery, second and third and millionth chances. Maybe the right question is "who the hell is all this 'rigor' FOR." It's so foolish and upside down that sometimes we penalize the most inclusive, impactful work BECAUSE it's reaching more people.