**Age 3-5 (5-year-olds NOT in KG)**

The "R" codes are generally 4K students

R1 (in regular early childhood at least 10 hours per week & majority of hours of special education and related services are delivered in EC program)

R2 (in regular early childhood at least 10 hours per week & majority of hours of special education and related services are delivered in other location)

R3 (in regular early childhood less than 10 hours per week & majority of hours of special education and related services are delivered in EC program)

R4 (in regular early childhood less than 10 hours per week & majority of hours of special education and related services are delivered in other location)

The "B" codes are generally PK/EC students

B1 (special education classroom)

B2 (separate school)

B3 (residential facility)

B4 (home)

B5 (service provider location)

**Age 5-21 (5-year-olds in KG)**

A (inside the regular classroom with nondisabled peers 80% or more of the time)

B (inside the regular classroom with nondisabled peers 40 to 79% of time)

C (inside the regular classroom with nondisabled peers less than 40% of the time)

D (public separate day school)

E (private separate day school)

F (public residential facility)

G (private residential facility)

I (hospital)

J (homebound)

S (correctional facility)

T (privately placed parental (for example, if they go to St Francis)

For details of each code, follow this link to the DPI website: https://dpi.wi.gov/wise/data-elements/educational-environment