Preparing for Fall 1 Census Day
Fall 1 is a single-day snapshot of students enrolled, eligible, and participating in special education on Census Day—the first Wednesday in October.
This guide explains how SIRAS administrators and SEDS Coordinators prepare the Current record, reporting transactions, and CALPADS certification data for that snapshot.
Fall 1 is not the same as End-of-Year reporting. Fall 1 asks who met the snapshot conditions on one date. EOY is cumulative and includes qualifying enrollment, evaluation, participation, and exit activity occurring from July 1 through June 30. See Preparing for EOY in SIRAS.
When SIRAS accurately reflects enrollment, eligibility, participation, meetings, plans, and exits as those events occur, the Fall 1 population and reporting records are largely produced through normal year-round work. The Fall 1 process is then verification and correction—not reconstruction from memory.
Active status helps SIRAS estimate the Fall 1 population, but CALPADS certification is based on successfully posted SENR, SWDS, MEET, PLAN, and SERV transactions with effective dates that establish the student's status on Census Day.
1. Understand Who Belongs in the Fall 1 Population
For special education Fall 1 certification, the student must meet all of these conditions on Census Day:
- The student has an overlapping CALPADS enrollment reported as Enrollment Status [10] Primary, [30] Short-term, or [50] Non-ADA.
- The student has SWDS [1] Eligible and Participating effective on or before Census Day and not ended before that day.
- The student has an applicable IEP, ISP, or IFSP PLAN effective for the snapshot.
- The associated SERV records and required student/plan fields support the reported plan.
CALPADS uses the most recent applicable status and plan/service history effective for Census Day. The date the SIRAS archive was physically created is not necessarily the controlling date; the report-event, meeting, plan-effective, SWDS-effective, enrollment, or inactive date determines what the transaction represents.
Common scenarios
| Scenario | Fall 1? | Why |
|---|---|---|
| Student is enrolled, eligible, and participating on Census Day. | Yes | The student meets the snapshot conditions on that date. |
| Student arrives already eligible and enrolls on Census Day. | Yes | The student's existing SWDS [1] Eligible and Participating status remains in effect, and the receiving district's enrollment and Plan Adoption are effective on Census Day. |
| Student exits or stops participating effective before or on Census Day. | No | The student is not enrolled and participating for the snapshot date. |
| Student enters or begins participation after Census Day. | No | Later activity belongs to ongoing reporting and EOY, not the Fall 1 snapshot. |
| Student is currently Inactive but participated on Census Day and exited later. | Yes | Current status today does not change the student's historical Census Day status. |
| Student is Pending on Census Day and participation has not begun. | No | Pending does not establish eligible-and-participating status. |
| Student is enrolled on Census Day but eligibility or participation begins later. | No | Enrollment alone does not establish the special education Fall 1 population. |
For the detailed arrival and onboarding workflow, see New or Returning Students – Onboarding & Special Education Status Review and Plan Adoption – Incoming Students & CALPADS Reporting.
A student whose participation has not begun is not part of the Fall 1 special education population. However, a Pending As Of MEET record may still be required to report an evaluation or overdue meeting that was pending across Census Day.
Official references:
2. Build the Census Team & Calendar
Fall 1 combines SIS enrollment data, SIRAS special education data, and CALPADS certification. The work should not be assigned to one person without a defined team and escalation process.
Identify local responsibilities
- SIS/CALPADS staff: enrollment, SSID, demographics, enrollment exits, and CALPADS access.
- SEDS Coordinator: SIRAS Current data, meetings, archives, special education submissions, and IVR resolution.
- Program staff and IEP teams: verification of what occurred in the field.
- Special Education Director: review of counts, anomalies, and final data-quality decisions.
- SELPA: support, reconciliation, and approval according to the current submission calendar.
Use:
- Building the Census Team
- SIRAS Administrator Fall Refresher
- SEDS Coordinator Focus by Month
- Reporting and Compliance Due Dates
- Office Hour Opportunities for SPED Admin Staff
Census Day, the recommended zero-error date, LEA certification, and amendment-window deadlines change each year. Local SELPA target dates may be earlier than the statewide deadlines.
3. Maintain Year-Round Data Quality
Fall 1 preparation begins with routine year-round data monitoring:
- onboard new and returning students promptly;
- make leaving or non-participating records Inactive promptly;
- finalize completed meetings;
- create required archives;
- send SEDS data to CALPADS at least monthly—and more frequently during busy periods;
- review and resolve posted IVR errors;
- compare SIRAS populations with SIS and CALPADS lists; and
- follow unresolved items until the transaction is accepted.
Use:
- Data Monitoring Tasks
- Data Monitoring Help
- New or Returning Students – Onboarding & Special Education Status Review
- When Students Leave, Stop Participating, or Become Inactive
CALPADS cannot distinguish “the event happened but was not entered” from “the event did not happen.” Enter the actual field date and outcome promptly, then complete the historical/reporting transaction.
4. Reconcile Enrollment, Eligibility & Participation
SIRAS does not yet receive every live enrollment change needed to determine the population automatically. The district must bridge the SIS/SEDS gap through regular comparison.
Compare the three views
- SIS: Who is enrolled, where, and on what dates?
- SIRAS: Who is Active, Pending, or Inactive, and what does the Current record say?
- CALPADS: Which SENR and SWDS records are posted and effective for Census Day?
Investigate mismatches
- Active in SIRAS but no overlapping CALPADS enrollment;
- enrolled with SWDS [1] in CALPADS but missing or not Active in SIRAS;
- SWDS [2], [3], or [4] in CALPADS with no corresponding SIRAS history;
- duplicate or incorrectly transferred records;
- students who left but still appear Active;
- students expected to arrive but never enrolled; and
- students whose district or DSEA assignment does not match the field.
When the systems disagree, determine what actually happened before changing either system. The correct resolution may be onboarding, an inactive outcome, an enrollment correction, a missing archive, or a duplicate-record correction.
Related resources:
5. Review Initial Evaluations & Meeting Timelines
Initial Evaluations pending across Census Day
When parental assessment consent was received on or before Census Day and the Initial Evaluation meeting will occur afterward, CALPADS needs the pending evaluation represented.
- Enter the Parent Consent Date promptly.
- Obtain the SSID needed for reporting without delaying the evaluation.
- Create the Pending As Of MEET archive before the meeting occurs.
- Monitor the expected meeting date and applicable delay reason.
Use Initial Evaluation Process – Part B / IEP and New Referral List – SSID & Pending As Of Monitoring.
Annuals and reevaluations overdue as of Census Day
If the meeting is overdue on Census Day and will be held later, send the appropriate Pending As Of MEET record with the correct Meeting Delay code and label.
Meeting occurred on or before Census Day but is still open
If the meeting was held but cannot be finalized before certification, use Send Meeting In Progress so the MEET history reflects that the event occurred.
Meeting or archive entered after Census Day
When a valid event occurred on or before Census Day but was entered later, preserve the actual historical date. Use Back In Time Solution for CALPADS Errors when the documented workflow requires a backdated report event.
Use the accurate meeting date, Pending As Of or Meeting In Progress transaction, and the correct Meeting Delay code and label.
Monitoring resources:
6. Review PLAN, SERV & Program Data
For each student in the Fall 1 population, review the PLAN and SERV information effective for Census Day.
Priority review areas
- Plan Type and Plan Effective Date;
- Primary and secondary disability;
- Program Setting;
- District of Special Education Accountability;
- Degree of Support;
- General Education Participation percentage;
- transition regulation indicators;
- services and service locations;
- school, district, and provider assignments; and
- required demographic and enrollment data supplied through the SIS.
Use:
- Program Setting Updates
- Cleaning Up Program Data
- Degree of Support Help Sheet
- DINC 4 Transition Regulation Indicators
- DSEA District of Special Education Accountability Help
A Current-field correction that affects the Census Day plan may require a dated Archive for Reporting transaction. Do not assume that editing the MIS Summary alone updates CALPADS history.
7. Complete Census Day Search & Store
On Census Day, save a secured local copy of the SIRAS data and reports used to estimate the Fall 1 population.
Use Census Day Search and Store for the procedure.
Recommended evidence to retain
- the Census Day SIRAS Current-data export;
- the Active population used for comparison;
- local enrollment/SIS comparison files;
- SIRAS statistical reports corresponding to key CALPADS 16.xx reports;
- reports required by the district or SELPA; and
- notes documenting known exceptions still being resolved.
Useful SIRAS comparison reports include:
- Plan Type by Disability – 16.12 Matrix
- Disability and Federal Setting – 16.13 Matrix
- Disability and Service – 16.15 Matrix
- Age by Disability Matrix
It captures what SIRAS showed on Census Day and supports later reconciliation. The official result is the CALPADS snapshot approved through the certification process.
8. Submit Data & Resolve IVRs and CDDs
Continue sending data
Submit SIRAS SEDS data regularly throughout the Fall 1 window. Do not wait until all data appears perfect before sending; posting data early exposes missing prerequisites and gives the team time to resolve errors.
Resolve input validation errors
SIRAS receives CALPADS input validation errors through the API. Treat posted IVRs as a work queue:
- read the complete error;
- determine whether the source issue is enrollment, Current data, meeting data, an archive, or a missing prerequisite transaction;
- correct the actual source;
- remove or clear the posted error as appropriate; and
- resend and verify acceptance.
Use CALPADS Errors from SIRAS Data and Process for Error Resolution.
Resolve certification data discrepancies
CDDs and certification errors are reviewed in CALPADS after the Fall 1 window opens. They are not all returned to SIRAS through the API.
- Run the error and warning reports early.
- Assign each discrepancy to the person who can verify the field event.
- Correct SIRAS, SIS, enrollment, or CALPADS data as appropriate.
- Resubmit and regenerate the snapshot.
See Error Summary and Data Reporting FAQ.
First identify the missing or conflicting transaction. Reporting corrections are often completed through Current data, archive correction, enrollment correction, resubmission, or a specialized reporting workflow.
9. Review Certification Reports & Reconcile Counts
Zero fatal errors is necessary, but it is not sufficient to prove that the data is complete and accurate.
Review CALPADS reports
The applicable Fall 1 16.xx certification and supporting reports change over time. Use the current CALPADS report list and review the reports relevant to:
- plan type and primary disability;
- program setting;
- services;
- student-level plan records;
- special education status and non-participation;
- late plan reviews and reevaluations;
- Initial Evaluation timelines;
- DSEA; and
- district/SELPA monitoring priorities.
Compare CALPADS with SIRAS
- Compare the CALPADS student-level population with the Census Day SIRAS export.
- Investigate students appearing in one system but not the other.
- Compare aggregate SIRAS statistical reports with the corresponding CALPADS reports.
- Review anomalies with the Special Education Director and SELPA.
- Interview IEP team or program staff when the data does not explain the field event.
- Correct, resend, and repeat the comparison.
SIRAS Current data, SIS enrollment, CALPADS transactions, and certification reports organize the same student history differently. Reconcile the meaning of the records rather than comparing only row counts.
10. LEA Approve, SELPA Review & Amendment Window
Before LEA Approve
The district should minimally have:
- resolved all fatal certification errors;
- reviewed warnings and documented accepted exceptions;
- confirmed SIRAS IVRs and pending submissions are resolved;
- reviewed the applicable certification reports;
- compared CALPADS counts and student lists with SIRAS/SIS evidence;
- reviewed anomalies with the Special Education Director and/or SELPA;
- completed Census Day Search and Store; and
- agreed that the snapshot reasonably represents the Fall 1 population and history.
LEA Approve occurs in CALPADS. The locally authorized person presses the approval button after the district team has completed its review.
SELPA review
Follow the current CDE calendar and local SELPA timeline for SELPA review and approval.
Amendment window
If a material discrepancy is found after approval:
- correct the underlying SIRAS, SIS, enrollment, or CALPADS data;
- submit the corrected transactions;
- generate a new revision;
- repeat the LEA review and approval; and
- obtain SELPA approval of the new revision when required.
Continue reviewing the snapshot through the amendment window. Corrections after the window may require the formal local audit process.
11. Complete Related Fall Tasks
Some fall responsibilities support local operations or other reporting programs but are not themselves what determines the Fall 1 special education population.
DRDP
Monitor required DRDP ratings, incomplete records, and exceptions according to the current fall schedule.
See DRDP Help for Administrators.
FTE and local staffing analysis
SIRAS Census Day reports can provide estimates and reconciliation evidence. Use the certified CALPADS 16.14 data for official FTE calculations when required by current guidance.
See FTE Excess Cost Report in SIRAS.
Low incidence, out-of-home care, and credentialing
These may be important local or SELPA fall reviews even when they do not directly determine the Fall 1 special education population.
Fall 1 certification focuses on the official Census Day population and its enrollment, SWDS, MEET, PLAN, and SERV history. Local staffing, credentialing, DRDP, and other fall work should be coordinated without obscuring that primary reporting model.
12. Fall 1 Preparation Checklist
- ☐ The Census team, task owners, review schedule, and local approval date are established.
- ☐ Current CDE, SELPA, and local deadlines have been reviewed.
- ☐ New and returning students have been onboarded promptly.
- ☐ Leaving and non-participating students have been made Inactive promptly.
- ☐ SIS, SIRAS, and CALPADS enrollment/status populations have been compared.
- ☐ Every expected Fall 1 student has overlapping enrollment and SWDS [1] effective for Census Day.
- ☐ Pending SIRAS records have not been treated as part of the Fall 1 participating population.
- ☐ Initial Evaluations with consent on or before Census Day have the required Pending As Of follow-up.
- ☐ Overdue annuals and reevaluations have accurate Pending or MEET reporting and delay reasons.
- ☐ Meetings held on or before Census Day have been finalized or reported as Meeting In Progress when appropriate.
- ☐ PLAN, SERV, disability, program setting, DSEA, Degree of Support, participation percentage, and transition indicators have been reviewed.
- ☐ Census Day Search and Store files were saved securely on Census Day.
- ☐ SIRAS data has been submitted regularly and IVRs have been resolved.
- ☐ CALPADS CDDs, errors, and warnings have been reviewed and assigned.
- ☐ Certification reports and student lists have been compared with SIRAS/SIS evidence.
- ☐ The Special Education Director and/or SELPA reviewed material anomalies.
- ☐ LEA Approve occurred only after the team agreed the snapshot was accurate.
- ☐ The amendment window is being monitored for necessary corrections and reapproval.

