| Year | Announced Schema | Outround Prompts |
|---|---|---|
| 2025 | 2025 Schema | |
| 2024 | 2024 Schema | 2024 Prompts |
| 2023 | 2023 Schema | 2023 Prompts |
| 2022 | 2022 Schema | 2022 Prompts |
| 2021 | 2021 Schema | 2021 Prompts |
| 2020 | 2020 Schema (re-used in 2021) | Tournament cancelled |
| 2019 | 2019 Schema | |
| 2018 | 2018 Schema | 2018 Prompts |
| 2017 | 2017 Schema | 2017 Prompts |
| 2016 | 2016 Schema | n/a |
| 2015 | 2015 Schema | n/a |
| 2014 | 2014 Schema | n/a |
National Forensic Association 