Annual vaccination rate information for Connecticut schools is now available on the CT Data website. For the 2025-2026 results, you can view, visualize, or download the data to focus on what matters to you. Follow these links to get immunization data by school year:
2024-2025 (PDF)
2023-2024 (PDF)
2022-2023 (PDF)
2021-2022 (PDF)
2020-2021 (PDF)
2018-2019 (PDF)
2017-2018 (PDF)