Quick answer: An IEP progress monitoring graph plots a student's scores over time against an aim line that runs from their baseline level to the goal on the goal date. Enter dated scores, set the baseline and the goal, then compare the data and its trend line with the aim line. Several points in a row below the aim line are a signal to review the intervention.
How to make an IEP progress monitoring graph
- Collect a baseline. Three probes before the intervention starts is common; the aim line starts at their median.
- Use a calendar axis. Set the x-axis to Calendar dates so gaps between probes (holidays, absences) are drawn to scale.
- Draw the aim line. Turn it on, click Start at the baseline median, then enter the goal value and the goal date, often the annual review.
- Add each probe as it's given, weekly or every other week, with its date.
- Add a trend line once there are several intervention points, and compare its slope with the aim line.
- Share it. Download the PNG for the IEP, or the PDF with the summary table and the progress note.
Common decision rules
| Rule | What you see | Typical response |
|---|---|---|
| Data-point rule | Several consecutive points (often 4) below the aim line | Consider changing or intensifying the intervention. |
| Data-point rule | Several consecutive points above the aim line | Consider raising the goal. |
| Trend-line rule | After enough data (often 6 to 8 points), the trend line is flatter than the aim line | Consider changing the intervention. |
| Trend-line rule | The trend line is steeper than the aim line | Consider raising the goal. |
Districts and teams use different numbers of points, so write down the rule you follow and apply it the same way for every student.
What to measure
Progress monitoring works best with short, repeatable measures given the same way each time, such as curriculum-based measures (words correct per minute, digits correct, correct letter sequences), percent accuracy on a fixed probe set, or a structured behavior rating. Keep probe difficulty constant through the year; otherwise a change on the graph may reflect the probe rather than the student. Collect the data with any of the printable data sheets.
Writing the progress report
The progress note under the graph summarizes each phase (mean and range), the trend per week, the average of the last three scores, and where the latest score sits relative to the aim line. It's assembled from fixed templates, not AI, so it states only what the numbers show. Edit it to add context: attendance, changes in instruction, and what the student says about their own progress.
Frequently asked questions
How often should IEP goals be progress monitored?
Follow the schedule in the IEP. Weekly monitoring is common for intensive interventions; every two to four weeks is common otherwise.
What's the difference between an aim line and a trend line?
The aim line shows the progress needed to reach the goal on time. The trend line shows the progress actually being made. Comparing their slopes tells you whether the student is on track.
Can I put more than one goal on a graph?
One graph per goal is usually clearer. For related measures, such as accuracy and fluency on the same skill, you can add up to three data series.
Can I share the graph with families?
Yes. Download the PNG or PDF and add it to the progress report. The data itself stays in your browser.
More free graphs and data sheets
Last updated · Written by the MiniTools team.