Individual test results are attached including the re-testing of five spaces. A vent/pipe/fan system was installed in three locations based on the second set of test results. A direct communication update was sent to staff and families. A third short-term re-test was conducted in those spaces. In addition and after consultation with environmental companies and a review of EPA guidelines, a 90-day test will be conducted in rooms with levels elevated above 4.0 pCi/l. This systematic approach to testing will then inform any next steps.