Database Schema & Data Tables
Field definitions and official state reporting data lineage.
Database Schema & Data Tables
The Michigan School Almanac compiles public educational and financial records published by the Center for Educational Performance and Information (CEPI), the Michigan Department of Education (MDE), and the Michigan Department of Treasury.
This document serves as the Data Dictionary & Sources Ledger. You can trace every data field back to its statutory source, state reporting form, and accounting definition under the Michigan Public School Accounting Manual (Bulletin 1022).
Source data
To power the Almanac, we collect public government files released across state portals, validate them against statutory accounting rules, and assemble them into standard tables:
| Data Domain | Raw Source File / Form | Publishing Agency | Official State Source Link | Target Tables |
|---|---|---|---|---|
| Pupil Counts | District FTE Counts (Fall & Spring) | CEPI | MI School Data Portal | fct_pupil_counts |
| Staffing Census | Registry of Educational Personnel (REP) | CEPI | CEPI State Portal | fct_pupil_counts, dim_district_staffing |
| Revenues & Spend | Bulletin 1014 Annual Reports | MDE | MDE State Aid Management System | fct_state_aid, dim_district_staffing |
| Fund Balance Sheets | Bulletin 1011 Fund Analysis | MDE | MDE State Aid Management System | fct_state_aid |
| Accounting Manual | Bulletin 1022 Chart of Accounts | MDE | MDE State Aid & Financial Management | dim_account |
| Detailed Ledgers | Financial Information Database (FID) | CEPI | CEPI State Portal | fct_state_aid, dim_account |
| State Aid Payments | State Aid Financial Status Runs | MDE | MDE State Aid Management System | fct_state_aid |
| Facility Directory | Educational Entity Master (EEM) | CEPI | CEPI State Portal | dim_district, fct_district_facilities |
| Property Tax Rates | Form L-4029 Tax Rate Requests | MI Treasury | Michigan Property Taxes Portal | district_millage_rates |
Quick Navigation
- Dimension Tables
dim_district— School district entity registry and localesdim_year— Fiscal year cycles and labelsdim_district_staffing— Teacher salaries and educator experiencedim_account— Bulletin 1022 chart of accounts classificationsdim_provenance— Data ingestion sources and publication dates- Fact Tables
fct_pupil_counts— Headcounts, blended membership, and staff FTEsfct_state_aid— Revenues, expenditures, fund balances, and categorical aidfct_district_facilities— Active building counts and facility footprintsdistrict_millage_rates— Property tax millages and taxable valuations- Core Analytical Views
v_expenditure_waterfall— Four-bucket operational breakdownv_personnel_expenditure_share— Payroll, retirement (MPSERS), and benefitsv_fund_firewall— General Fund (11) vs. Capital Projects (41)v_scissors_trend— Indexed enrollment vs. staffing divergencedistrict_fiscal_year_metrics— GASB 54 reserve categorization & audit metrics
Dimension Tables
dim_district
Primary registry of all Michigan public school districts (Traditional LEAs and Public School Academies / Charters) and Intermediate School Districts (ISDs).
- Source Agency: CEPI Educational Entity Master (EEM)
- Primary Key:
district_code
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
district_code |
VARCHAR |
CEPI District Code | Official 5-digit state assigned district code (e.g., 81010 for Ann Arbor Public Schools). |
district_name |
VARCHAR |
CEPI EEM OfficialName |
Legal entity name as registered with the State of Michigan. |
isd_code |
VARCHAR |
CEPI ISD Code | 2- or 5-digit code of the governing Intermediate School District / RESA (e.g., 81 for Washtenaw ISD). |
county_name |
VARCHAR |
CEPI County Assignment | Geographic county where the district central administration resides. |
locale_type |
VARCHAR |
NCES Urban-Centric Locale | NCES locale classification (e.g., City: Midsize, Suburb: Large, Rural: Fringe). |
entity_status |
VARCHAR |
CEPI EEM EntityStatus |
Statutory operational status (Active, Consolidated, Annexed, Dissolved, Closed). |
closed_fiscal_year |
BIGINT |
CEPI EEM CloseDate / Final Year |
Final active operational fiscal year (e.g. 2013), or NULL if active. |
successor_district_code |
VARCHAR |
CEPI EEM Relationship Master | Official 5-digit code of absorbing or receiving consolidated district (e.g., 81020), or NULL. |
successor_district_name |
VARCHAR |
CEPI EEM Relationship Master | Legal name of absorbing or receiving consolidated district (e.g., Ypsilanti Community Schools), or NULL. |
entity_status |
VARCHAR |
CEPI EEM Entity Status | Operational status of the district (Active, Closed, Consolidated, Annexed, Dissolved). |
closed_fiscal_year |
BIGINT |
CEPI EEM Closure Date | Fiscal year in which an inactive district ceased operations (NULL for active districts). |
successor_district_code |
VARCHAR |
CEPI EEM Reorganization | 5-digit code of the receiving/successor LEA following consolidation or annexation (NULL if active). |
successor_district_name |
VARCHAR |
CEPI EEM Reorganization | Legal name of the receiving/successor district following consolidation or annexation (NULL if active). |
dim_year
Fiscal year definition table mapping school fiscal cycles to standardized calendar and reporting labels.
- Primary Key:
fiscal_year
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
fiscal_year |
BIGINT |
State Fiscal Year | School fiscal year ending June 30 (e.g., 2024 covers July 1, 2023 to June 30, 2024). |
school_year_label |
VARCHAR |
Standard Academic Year String | Human-readable academic year identifier (e.g., '2023-2024'). |
dim_district_staffing
Audited average teacher salaries, classroom educator headcounts, career experience, and regional ISD and statewide benchmark medians.
- Source Agencies: MDE State Aid Management System & CEPI State Portal
- Composite Key: (
district_code,fiscal_year)
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
district_code |
VARCHAR |
CEPI District Code | Official 5-digit state assigned district code (e.g., 81010). |
fiscal_year |
BIGINT |
State Fiscal Year | Four-digit school fiscal year ending June 30 (e.g., 2025). |
teacher_fte |
DOUBLE |
CEPI REP & MDE Bulletin 1014 | Audited full-time equivalent certified classroom instructional staff. |
avg_teacher_salary |
DOUBLE |
MDE Bulletin 1014 AVG T SAL |
Audited average annual base salary for certified classroom teachers. |
avg_years_experience |
DOUBLE |
CEPI REP Educator Qualifications | Average total career teaching experience in years. |
avg_district_experience |
DOUBLE |
CEPI REP In-District Tenure | Average years of continuous service within current employing district. |
pct_inexperienced |
DOUBLE |
CEPI REP / ESSA Qualifications | Percentage of classroom teaching staff with fewer than three years experience. |
isd_median_teacher_salary |
DOUBLE |
Derived ISD Benchmark | Median teacher salary across peer reporting districts in the Intermediate School District. |
state_median_teacher_salary |
DOUBLE |
Derived Statewide Benchmark | Median teacher salary across all peer reporting districts statewide for the fiscal year. |
isd_median_experience |
DOUBLE |
Derived ISD Benchmark | Median educator career experience in years across peer districts in the Intermediate School District. |
state_median_experience |
DOUBLE |
Derived Statewide Benchmark | Median educator career experience in years across all peer reporting districts statewide for the fiscal year. |
dim_account
Hierarchical chart of accounts lookup mapping Bulletin 1022 accounting dimensions into standard civic reporting categories.
- Source Agency: MDE State Aid & Financial Management
- Composite Key: (
fund_code,function_code,object_code)
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
fund_code |
BIGINT |
Bulletin 1022 Fund Dimension | Fund identifier (e.g., 11 = General Fund, 41 = Building & Site / Capital Projects). |
function_code |
VARCHAR |
Bulletin 1022 Function Dimension | 3-digit function code specifying purpose (e.g., 111 Elementary Instruction, 261 Operations & Maintenance). |
object_code |
VARCHAR |
Bulletin 1022 Object Dimension | 4-digit object code specifying expenditure type (e.g., 1xxx Salaries, 2820 MPSERS Retirement, 31xx Purchased Services). |
category_group |
VARCHAR |
Almanac Aggregation Bucket | High-level reporting bucket (e.g., 'INSTRUCTION', 'SUPPORT', 'ADMINISTRATION', 'OPERATIONS'). |
category_label |
VARCHAR |
Almanac UI Label | Clear, non-jargon display name used across charts and breakdown tables. |
dim_provenance
Audit trail of all upstream state publications ingested into the database build.
- Target Table:
dim_provenance
| Column Name | Type | Description & Notes |
|---|---|---|
source_id |
VARCHAR |
Unique source identifier slug (e.g., mde_bulletin_1014, cepi_rep_staff). |
source_name |
VARCHAR |
Official state publication title. |
agency |
VARCHAR |
Publishing state agency (MDE, CEPI, Michigan Department of Treasury). |
description |
VARCHAR |
Summary of variables, statutory context, and collection methodology. |
publication_url |
VARCHAR |
Direct state web address or portal link for verification. |
target_table |
VARCHAR |
Database table populated by this data source. |
min_year |
BIGINT |
Earliest historical fiscal year available in the publication dataset. |
max_year |
BIGINT |
Most recent audited fiscal year available in the publication dataset. |
release_date |
VARCHAR |
Date when the state released the annual data file. |
Fact Tables
fct_pupil_counts
Annual audited pupil enrollment counts, statutory blend calculations, and staff full-time equivalents (FTE).
- Source Agencies: MI School Data Portal & CEPI State Portal
- Composite Key: (
district_code,fiscal_year)
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
district_code |
VARCHAR |
CEPI District Code | 5-digit state assigned district code. |
fiscal_year |
BIGINT |
State Fiscal Year | School fiscal year. |
fall_count |
DOUBLE |
CEPI October Count Day FTE | Audited student headcount on the first Wednesday in October (weighted 90% in state aid blend). |
spring_count |
DOUBLE |
CEPI February Count Day FTE | Audited student headcount on the second Wednesday in February (weighted 10% in state aid blend). |
blended_count |
DOUBLE |
State School Aid Act (MCL 388.1606) | Statutory foundation membership count: $(0.90 \times \text{Fall}) + (0.10 \times \text{Spring})$. |
teacher_fte |
DOUBLE |
CEPI REP Assignment Code 000xx |
Total classroom teacher Full-Time Equivalents. |
instructional_fte |
DOUBLE |
CEPI REP Category Instructional |
Teacher FTEs plus paraprofessionals, literacy coaches, and instructional aides. |
support_fte |
DOUBLE |
CEPI REP Category Support |
Guidance counselors, social workers, psychologists, librarians, and speech therapists. |
admin_fte |
DOUBLE |
CEPI REP Assignment Codes 111xx–119xx |
Superintendents, assistant superintendents, principals, and central directors. |
total_fte |
DOUBLE |
CEPI REP Total FTE | Total aggregate district staffing Full-Time Equivalents across all roles. |
fct_state_aid
Comprehensive audited financial expenditures, revenues, balance sheet reserves, and categorical grant allocations.
- Source Agencies: MDE State Aid Management System & CEPI State Portal
- Composite Key: (
district_code,fiscal_year)
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
district_code |
VARCHAR |
CEPI District Code | 5-digit state assigned district code. |
fiscal_year |
BIGINT |
State Fiscal Year | School fiscal year. |
foundation_allowance |
VARCHAR |
MDE State Aid Financial Status Report | Base per-pupil foundation grant under MCL 388.1620. |
operational_membership |
DOUBLE |
MDE Bulletin 1014 Membership | Official operational pupil membership used for state aid apportionments. |
local_revenue |
DOUBLE |
Bulletin 1014 Revenue Class 1xx |
Local revenue (operating property taxes, fees, athletics, tuition). |
state_revenue |
DOUBLE |
Bulletin 1014 Revenue Class 3xx |
State revenue (Foundation Allowance, categorical aid, Special Ed, 31a At-Risk). |
federal_revenue |
DOUBLE |
Bulletin 1014 Revenue Class 4xx |
Federal revenue (Title I, IDEA Part B, ESSER/ARPA relief grants). |
total_revenue |
DOUBLE |
Bulletin 1014 Total Revenues | Total General Fund (Fund 11) revenues. |
total_expenditure |
DOUBLE |
Bulletin 1014 Total Expenditures | Total General Fund (Fund 11) gross expenditures. |
basic_instruction_exp |
DOUBLE |
Bulletin 1022 Function 11x |
Direct elementary, middle, and high school classroom instructional expenditures. |
added_needs_exp |
DOUBLE |
Bulletin 1022 Function 12x |
Special education, compensatory education, and English learner instruction. |
total_instruction_exp |
DOUBLE |
Bulletin 1022 Function 1xx |
Aggregate instruction spend (basic_instruction_exp + added_needs_exp). |
instructional_exp_per_pupil |
DOUBLE |
Bulletin 1014 Line Item 1 | Total instruction spend divided by operational membership. |
operations_exp |
DOUBLE |
Bulletin 1022 Functions 26x–29x |
Plant operations, building maintenance, custodial services, and pupil transportation. |
administration_exp |
DOUBLE |
Bulletin 1022 Functions 23x–24x |
Total administrative spend (central office + school building administration). |
school_admin_exp |
DOUBLE |
Bulletin 1022 Function 24x |
School building administration (principals, assistant principals, building secretaries). |
central_admin_exp |
DOUBLE |
Bulletin 1022 Function 23x |
Board of Education, superintendent office, and district-wide administration. |
business_central_services_exp |
DOUBLE |
Bulletin 1022 Functions 25x, 28x |
Fiscal services, purchasing, human resources, and IT central services. |
support_services_exp |
DOUBLE |
Bulletin 1022 Functions 21x–22x |
Student support (counseling, health, social work) and instructional staff support (curriculum, library). |
current_operating_exp |
DOUBLE |
Bulletin 1014 Total COE | Current Operating Expenditures (Functions 1xx + 2xx excluding capital outlay and debt). |
current_operating_exp_per_pupil |
DOUBLE |
Bulletin 1014 Line Item 8 | Standard statewide benchmark: COE divided by operational pupil membership. |
total_exp_per_pupil |
DOUBLE |
Bulletin 1014 Line Item 10 | Total gross expenditures divided by operational pupil membership. |
capital_outlay_exp |
DOUBLE |
Bulletin 1022 Object 6xxx |
Equipment, building remodeling, and capital purchases charged to Fund 11. |
salaries_exp |
DOUBLE |
Bulletin 1022 Object 1xxx |
Gross payroll across all employee groups in General Fund. |
teacher_salaries |
DOUBLE |
Bulletin 1022 Function 11x, Object 1xxx |
Classroom teacher base and supplemental salary payroll. |
mpsers_exp |
DOUBLE |
Bulletin 1022 Object 2820 |
Mandatory employer contributions to Michigan Public School Employees' Retirement System. |
health_benefits_exp |
DOUBLE |
Bulletin 1022 Object 2130 |
Group health, dental, and vision insurance premiums paid by the district. |
total_benefits_exp |
DOUBLE |
Bulletin 1022 Object 2xxx |
Total employee benefits (MPSERS, health, FICA, life/disability insurance). |
total_personnel_exp |
DOUBLE |
Bulletin 1022 Objects 1xxx + 2xxx |
Total labor compensation (Salaries + Benefits). |
purchased_services_exp |
DOUBLE |
Bulletin 1022 Object 3xxx–4xxx |
Contracted services (custodial, transportation contractors, legal, software, utilities). |
supplies_exp |
DOUBLE |
Bulletin 1022 Object 5xxx |
Textbooks, consumables, teaching supplies, and fuel. |
section_147c_amount |
DOUBLE |
State Aid Section 147c Pass-Through | State UAAL MPSERS rate cap stabilization payment (non-discretionary pass-through). |
fund_11_ending_balance |
DOUBLE |
FID Balance Sheet Account 741 |
Total ending General Operating Fund balance on June 30. |
fund_11_unrestricted_balance |
DOUBLE |
GASB 54 Unassigned + Assigned | Unrestricted reserves available to meet operating obligations. |
fund_11_nonspendable |
DOUBLE |
GASB 54 Nonspendable | Prepaid expenses, inventory, and endowments that cannot be spent. |
fund_11_restricted |
DOUBLE |
GASB 54 Restricted | Externally restricted funds (statute, grantors, creditors). |
fund_11_committed |
DOUBLE |
GASB 54 Committed | Formal board-committed funds requiring official board resolution to release. |
fund_11_assigned |
DOUBLE |
GASB 54 Assigned | Management-assigned reserves for intended future purposes. |
fund_11_unassigned |
DOUBLE |
GASB 54 Unassigned | Pure unencumbered emergency operating cushion. |
fund_11_total_assets |
DOUBLE |
FID Balance Sheet Asset 1xx |
Total current assets held by the General Operating Fund. |
fund_11_total_liabilities |
DOUBLE |
FID Balance Sheet Liability 4xx |
Total current liabilities and deferred inflows in General Fund. |
fund_41_revenue |
DOUBLE |
Bulletin 1011 Fund 41 Revenue | Capital projects tax millage and bond proceeds. |
fund_41_expenditure |
DOUBLE |
Bulletin 1011 Fund 41 Expense | Facility construction, renovation, and major infrastructure capital outlay. |
fund_41_ending_balance |
DOUBLE |
Bulletin 1011 Fund 41 Ending Balance | Capital Projects balance (Statutorily restricted under MCL 380.1212 / 380.1351a). |
reserve_pct |
DOUBLE |
Calculated Metric | Total Fund 11 Ending Balance as a percentage of Total Expenditures. |
unassigned_reserve_pct |
DOUBLE |
Calculated Metric | GASB 54 Unassigned balance as a percentage of Current Operating Expenditures. |
section_31a_amount |
DOUBLE |
State Aid Section 31a | State At-Risk pupil categorical allocation. |
title_i_amount |
DOUBLE |
Federal Title I Grant Allocation | Federal compensatory education aid for low-income students. |
federal_relief_esser_amount |
DOUBLE |
Federal ESSER I/II/III Grants | Pandemic emergency education relief grant allocations. |
special_ed_amount |
DOUBLE |
State Aid Section 51a / Federal IDEA | Mandated special education reimbursement allocations. |
has_center_program |
BIGINT |
ISD Center Program Flag | Indicator (1 or 0) if district operates regional county center programs for specialized needs. |
center_program_desc |
VARCHAR |
Program Designation | Name/description of countywide center programs hosted by the district. |
has_encumbered_reserve_risk |
BIGINT |
Reserve Encumbrance Flag | Indicator (1 or 0) if general fund balance contains significant encumbrances. |
reserve_audit_flag_reason |
VARCHAR |
Audit Clarification Note | Explicit disclosure explaining encumbrance risk or deficit notification. |
fct_district_facilities
Annual physical facility footprint and active instructional building inventory.
- Source Agency: CEPI Educational Entity Master (EEM)
- Composite Key: (
district_code,fiscal_year)
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
district_code |
VARCHAR |
CEPI District Code | 5-digit state assigned district code. |
fiscal_year |
BIGINT |
State Fiscal Year | School fiscal year. |
total_active_buildings |
BIGINT |
CEPI EEM Active School Units | Total count of open, active instructional school facilities in the district. |
elementary_count |
BIGINT |
CEPI EEM Grade Config PreK–5 |
Active primary and elementary school buildings. |
middle_count |
BIGINT |
CEPI EEM Grade Config 6–8 |
Active middle and junior high school facilities. |
high_count |
BIGINT |
CEPI EEM Grade Config 9–12 |
Active high school buildings. |
specialized_center_count |
BIGINT |
CEPI EEM Special Facility | Active early childhood, alternative ed, and specialized special education centers. |
district_millage_rates
Audited local property tax millage levies, taxable valuations, and Headlee rollback cushions.
- Source Agency: Michigan Department of Treasury Property Taxes
- Composite Key: (
district_code,fiscal_year)
| Column Name | Type | State Report Source / Identifier | Description & Notes |
|---|---|---|---|
district_code |
VARCHAR |
Treasury / CEPI Code | 5-digit state assigned district code. |
fiscal_year |
BIGINT |
Tax Levy Year | Tax year corresponding to the school fiscal cycle. |
operating_homestead_mills |
DOUBLE |
Form L-4029 Column 9 (Homestead) | Operating millage levied on primary residences (typically 0 mills under Proposal A, except hold-harmless). |
operating_non_homestead_mills |
DOUBLE |
Form L-4029 Column 9 (Non-Homestead) | Operating millage levied on businesses and second homes (statutory target of 18.0000 mills). |
sinking_fund_mills |
DOUBLE |
Form L-4029 Building/Sinking Fund | Voted Building & Site Sinking Fund millage under MCL 380.1212 (pay-as-you-go capital). |
debt_mills |
DOUBLE |
Form L-4029 Debt Service | Voted debt service millage levied to repay voter-approved capital bonds (MCL 380.1351a). |
recreation_mills |
DOUBLE |
Form L-4029 Community Recreation | Voted community service / recreation millage (MCL 380.1455). |
total_homestead_mills |
DOUBLE |
Total Homestead Rate | Aggregate millage rate applied to primary homeowner property. |
total_non_homestead_mills |
DOUBLE |
Total Non-Homestead Rate | Aggregate millage rate applied to commercial / industrial / non-primary property. |
taxable_value_homestead |
DOUBLE |
County Apportionment Report | Total taxable valuation of Principal Residence Exemption (PRE) properties ($). |
taxable_value_non_homestead |
DOUBLE |
County Apportionment Report | Total taxable valuation of non-homestead properties ($). |
total_taxable_value |
DOUBLE |
Form L-4029 Box 1 | Total district taxable property base ($). |
headlee_cushion_mills |
DOUBLE |
Form L-4029 Headlee Calculation | Millage rate cushion authorized by voters above the Headlee roll-back limit. |
Core Analytical Views
v_expenditure_waterfall
Standardizes district operational spending into the four core Bulletin 1022 functional categories: Direct Instruction, Student Support Services, Administration (Central & School), and Operations/Transportation.
- Underlying Tables:
fct_state_aid,dim_district,dim_year
| View Column | Source / Formula | Accounting Reference |
|---|---|---|
direct_instruction_amount |
fct_state_aid.total_instruction_exp |
Bulletin 1022 Function 1xx |
direct_instruction_per_pupil |
total_instruction_exp / operational_membership |
Bulletin 1014 Line Item 1 |
direct_instruction_pct |
(total_instruction_exp / current_operating_exp) * 100 |
Share of Current Operating Expenditures |
student_support_amount |
fct_state_aid.support_services_exp |
Bulletin 1022 Functions 21x–22x |
student_support_per_pupil |
support_services_exp / operational_membership |
Student Support Spend Per Pupil |
student_support_pct |
(support_services_exp / current_operating_exp) * 100 |
Share of Current Operating Expenditures |
administration_amount |
fct_state_aid.administration_exp |
Bulletin 1022 Functions 23x–24x |
school_admin_amount |
fct_state_aid.school_admin_exp |
Bulletin 1022 Function 24x (Building Principals) |
central_admin_amount |
fct_state_aid.central_admin_exp |
Bulletin 1022 Function 23x (Board & Superintendent) |
operations_transport_amount |
fct_state_aid.operations_exp |
Bulletin 1022 Functions 26x–27x |
current_operating_exp |
fct_state_aid.current_operating_exp |
Bulletin 1014 Total Current Operating Exp |
v_fund_firewall
Enforces statutory transparency by contrasting unrestricted General Operating balances (Fund 11) with restricted Capital Projects & Bond Funds (Fund 41), preventing misleading claims about capital reserves being available for payroll.
- Statutory Authority: MCL 380.1212 & MCL 380.1351a
| View Column | Source / Formula | Statutory Restriction |
|---|---|---|
fund_11_balance |
fct_state_aid.fund_11_ending_balance |
General Operating Fund (Unrestricted operating cushion). |
fund_11_reserve_pct |
(fund_11_ending_balance / total_expenditure) * 100 |
Unrestricted reserve margin benchmark. |
fund_41_balance |
fct_state_aid.fund_41_ending_balance |
Statutorily Restricted: Building & Site / Bond proceeds. Cannot be transferred to Fund 11. |
fund_41_capital_spend |
fct_state_aid.fund_41_expenditure |
Dedicated facility and capital construction outlay. |
Data Quality & Reporting Rules
- Official Records Only: No estimated, simulated, or interpolated figures exist in the dataset. If state filings for a specific district or year are unreleased, values remain
NULL("Not Reported"). - Statutory Segregation: Traditional Local Educational Agencies (LEAs) and Public School Academies (Charters under MCL 380.501) are never blended or conflated without clear entity notation.
- Pass-Through Insulation: State pension stabilization funding under Section 147c is tracked separately from discretionary operating revenues to avoid inflating apparent operating wealth.