Returns the range of years for which enrollment data can be fetched
from the Illinois State Board of Education.
Value
A list with components:
- min_year
Earliest available year (1997)
- max_year
Most recent available year (2024)
- description
Human-readable description of the date range
Examples
get_available_years()
#> $min_year
#> [1] 1997
#>
#> $max_year
#> [1] 2024
#>
#> $description
#> [1] "Illinois enrollment data is available from 1997 to 2024"
#>