MDE Enrollment Groups & Peer Cohorts

The Michigan Department of Education (MDE Bulletin 1014) establishes 14 standardized enrollment size cohorts (Groups A–N) for peer comparison.

District Cohort:
Charters (PSAs) Public school academies chartered under MCL 380.501.

MDE Bulletin 1014 Enrollment Cohorts

Showing 14 enrollment size categories (Charter Academies)

Group Enrollment Classification & Description Districts Total Pupils (FY25) Median Instruction / Pupil Median COE / Pupil Median Reserve At-Risk Action
Group A 50,000+ Pupils
Large Metropolitan (50,000+)
0 0 — — — 0 Compare →
Group B 20,000–49,999 Pupils
Major Urban / Large Suburb (20,000–49,999)
0 0 — — — 0 Compare →
Group C 10,000–19,999 Pupils
Mid-Sized City / Suburb (10,000–19,999)
0 0 — — — 0 Compare →
Group D 5,000–9,999 Pupils
Medium Suburban / City (5,000–9,999)
0 0 — — — 0 Compare →
Group E 4,500–4,999 Pupils
Large Community (4,500–4,999)
0 0 — — — 0 Compare →
Group F 4,000–4,499 Pupils
Community District (4,000–4,499)
1 4,094.6 $6,829.00 $11,700.00 20.33% 0 Compare →
Group G 3,500–3,999 Pupils
Mid-Community (3,500–3,999)
0 0 — — — 0 Compare →
Group H 3,000–3,499 Pupils
Community (3,000–3,499)
2 6,617.2 $6,637.00 $11,239.00 38.94% 1 at-risk Compare →
Group I 2,500–2,999 Pupils
Small Community (2,500–2,999)
0 0 — — — 0 Compare →
Group J 2,000–2,499 Pupils
Outlying Community (2,000–2,499)
3 6,423.7 $6,484.00 $12,162.00 63.46% 0 Compare →
Group K 1,500–1,999 Pupils
Town / Mid-Rural (1,500–1,999)
10 16,988.5 $6,123.50 $12,748.50 11.68% 4 at-risk Compare →
Group L 1,000–1,499 Pupils
Town / Rural (1,000–1,499)
14 16,986.6 $5,925.00 $12,472.00 17.12% 4 at-risk Compare →
Group M 500–999 Pupils
Small Rural / Town (500–999)
92 64,445.6 $6,585.00 $13,291.50 0.92% 60 at-risk Compare →
Group N Under 500 Pupils
Rural / Very Small (<500)
164 38,596.6 $6,698.50 $13,687.50 17.59% 67 at-risk Compare →
Source: Michigan Department of Education (MDE) Bulletin 1014 and Bulletin 1022 Standardized Data (FY 2025).