AB 602 K–12 Average Daily Attendance Categories
Special Education definition of Assembly Bill (AB) 602 kindergarten through grade 12 (K–12) average daily attendance (ADA).Attendance School District, Attendance Supplement School District*, Attendance Basic-Aid Choice/Court-Ordered Voluntary Pupil Transfer*, Attendance Basic-Aid Open Enrollment*
*  ADA credited to the district of attendance.
| ADA Categories | AB 602 Funded Period | 
|---|---|
| Regular ADA (includes Opportunity Classes, Home and Hospital, Special Day Class, and Continuation Education) | Second Principal Apportionment (P-2) | 
| Extended Year Special Education [Education Code (EC) 56345(b)(3)] (Divisor 175) | Annual | 
| Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools - Licensed Children's Institutions | Annual | 
| Extended Year Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions (Divisor 175) | Annual | 
| Community Day School [EC 48660] (Divisor 70/135/180) | Annual | 
Attendance Charter School
| ADA Categories | AB 602 Funded Period | 
|---|---|
| Regular ADA | P-2 | 
| Extended Year Special Education [EC 56345(b)(3)] (Divisor 175) | Annual | 
| Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions | Annual | 
| Extended Year Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions (Divisor 175) | Annual | 
Attendance Charter School – All Charter District
| ADA Categories | AB 602 Funded Period | 
|---|---|
| Regular ADA | P-2 | 
| Extended Year Special Education [EC 56345(b)(3)] (Divisor 175) | Annual | 
| Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions | Annual | 
| Extended Year Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions (Divisor 175) | Annual | 
| Community Day School [EC 48660] (Divisor 70/135/180) | Annual | 
Attendance Charter Funded County Programs*
* ADA credited to the district of attendance.
| ADA Categories | AB 602 Funded Period | 
|---|---|
| County Community Schools (Divisor 70/135/175) | P-2 | 
| Special Education – Special Day Class | P-2 | 
| Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions | Annual | 
| Extended Year Special Education – Special Education [EC 56345(b)(3)], Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions (Divisor 175) | Annual | 
| Other County Operated Programs ADA (Divisor 70/135/175) | P-2 | 
Attendance County Office of Education (COE) Charter School
| ADA Categories | AB 602 Funded Period | 
|---|---|
| County Group Home and Institution Pupils [EC 42238.18] | Annual | 
| Juvenile Halls, Homes and Camps [EC 14057(b) and 14058] | Annual | 
| Probation Referred, On Probation or Parole, Expelled pursuant to EC 48915(a) or (c) and EC 2574(c)(4)(A) | Annual | 
Attendance COE
| ADA Categories | AB 602 Funded Period | 
|---|---|
| County Group Home and Institution Pupils [EC 42238.18] | Annual | 
| Juvenile Halls, Homes and Camps [EC 14057(b) and 14058] | Annual | 
| Probation Referred, On Probation or Parole, Expelled pursuant to EC 48915(a) or (c) and EC 2574(c)(4)(A) | Annual | 
Attendance District Funded County Programs*
* ADA credited to the district of attendance.
| ADA Categories | AB 602 Funded Period | 
|---|---|
| County Community Schools (Divisor 70/135/175) | P-2 | 
| Special Education – Special Day Class | P-2 | 
| Special Education – Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions | Annual | 
| Extended Year Special Education – Special Education [EC 56345(b)(3)], Nonpublic, Nonsectarian Schools [EC 56366(a)(7)] and/or Nonpublic, Nonsectarian Schools – Licensed Children's Institutions (Divisor 175) | Annual | 
| Other County Operated Programs | P-2 | 
| County School Tuition Fund (Out-of-State Tuition) [EC 2000 and 46380] | P-2 | 
Questions:  
 Principal Apportionment Section | PASE@cde.ca.gov | 916-324-4541
 
    
		Last Reviewed: Thursday, February 20, 2025
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