Research ties attendance to grades: a meta-analysis of college courses found class attendance correlates with class grades (ρ = .44) and GPA (ρ = .41). Open the Grades & Attendance page in your student or parent portal and click the absence totals to see exact dates. If the syllabus grades attendance, contact the instructor and review posted assignments.
TL;DR:
- Check the attendance legend and separate history view to distinguish excused, unexcused, and tardy records; some schools store dropped classes elsewhere.
- Check the syllabus for attendance points, absence limits, make up rules, and documentation deadlines, because course policies determine when penalties apply.
- Mandatory policies can boost classroom presence without improving learning, and one study found they sometimes lowered grades by limiting students’ study choices.
- Calculate attendance points already lost, then email the instructor with disputed dates, a make up request, and questions about required documentation.
Table of Contents
- How do you find attendance and grade details in a portal?
- What does research say about attendance and grades?
- How do schools count attendance in your grade?
- What should you do if attendance is hurting your grade?
- How can a syllabus-parsing planner help us catch problems early?
- Why checking attendance weekly pays off
- Want automated tracking for your syllabi and grades?
- FAQ
- Sources
How do you find attendance and grade details in a portal?
Portal layouts vary, so look for separate sections for grades and attendance. The layout varies by school, but the steps are similar, and a few clicks usually answer most of your questions.
- Look for a "Grades and Attendance" page. It typically lists each class with a current score, plus columns for absences and tardies.
- Click a class grade to open the assignment list, scores and teacher descriptions.
- Click an absence or tardy total to see the dates behind the number.
- Find the attendance legend. It explains codes such as excused, unexcused and tardy, which matters when a policy treats them differently.
- Check attendance history and any dropped classes, which sometimes sit in a separate view.
- Use the portal's email link to message a teacher directly, and read the teacher's posted assignment descriptions first so your question is specific.
Pro Tip: Screenshot the attendance dates before you write to a teacher. Comparing your records can help identify a coding mistake.
What does research say about attendance and grades?
The strongest evidence comes from a meta-analysis that pooled many college studies. The authors found attendance tracked closely with both individual class grades and overall GPA, and the pattern held across many courses.
Class attendance correlates with college class grades (ρ = .44) and GPA (ρ = .41), according to Credé, Roch and Kieszczynka (2010). Attendance is among the more reliable signals of how a course is going.
A few other findings help you read that number sensibly:
- The same research summary reports that in secondary school, missing 10 math classes was linked to a 19% reduction in grade standard deviation.
- A guide collating attendance research says even a few extra absences link to lower grades, and that punitive policies do not reliably improve attendance.
- A quasi-experimental study in economics courses found that requiring low-performing students to attend later lectures improved final exam performance, even though overall attendance barely moved.
- Attendance may reflect engagement, so a correlation alone does not show that sitting in a seat causes a grade.
Regular attendance tends to predict better outcomes, but the effect depends on the course, the student and how class time is used. Treat falling attendance as an early warning, not a verdict.
How do schools count attendance in your grade?
Policies differ widely, so the syllabus is your best guide. Common models include a small percentage of the grade for showing up, participation credit that requires being present, and thresholds where too many absences can trigger a penalty or withdrawal. Many courses also separate excused absences, which need documentation, from unexcused ones.
Evidence on mandatory attendance is mixed. A study of forced attendance found it raised attendance but sometimes lowered grades when it limited how students chose to study. A study of synchronous courses at a Chinese research university likewise reports that mandatory policies raise raw attendance without always improving deep learning.
Read your syllabus in this order:
- Find the point allocation for attendance or participation.
- Check how many absences are allowed before a penalty applies.
- Look up the make-up rules for missed work or in-class credit.
- Note what documentation counts as an excused absence and the deadline for submitting it.
What should you do if attendance is hurting your grade?
Work through these steps in order, starting today.
- Open the portal and click the attendance counts to confirm the dates.
- Calculate how many points' attendance is worth in the course, then subtract what you have already lost.
- Email the instructor with the specific dates, a request for make-up work and a question about documentation. Keep it short and polite.
- If you do not get a reply, or the policy seems unfair, escalate to an academic advisor.
- Set calendar reminders for class times and graded sessions so the same slip does not repeat.
- Track your projected GPA so you can see which course needs attention first.
Our posts on early signs of failing a class and on tracking participation grades walk through the math. For students who need accommodations, such as captioning, this accessibility guide for schools covers practical supports.
Pro Tip: Ask for make-up options before the next absence, not after. A clear plan can help an instructor understand your request.
How can a syllabus-parsing planner help us catch problems early?
We built Semester Flow so students upload a syllabus and see every class date, assignment and exam sync to Google Calendar. That keeps graded sessions visible, so participation windows are harder to miss. Real-time GPA tracking and at-risk alerts, which we cover in our post on acting within 48 hours, let you and your parents respond before a small slip grows. It is an optional tool, not a replacement for talking to your instructor.
Why checking attendance weekly pays off
Check your attendance once a week, ideally on the same day, and pair it with a calendar alert for each class. A regular check can help you catch a miscoded absence while the teacher may still remember the day. Because attendance and grades move together in the research, a quiet drop in one is often the first sign of trouble in the other. Small, regular checks beat a panicked review at midterms.
— Haden
Want automated tracking for your syllabi and grades?
If you would rather not track dates by hand, we can do it for you. Semester Flow parses your syllabi, syncs deadlines to Google Calendar, projects your GPA, flags at-risk classes and offers parent monitoring accounts. Start with our free trial, or compare the Pro plan at $7.99 per month and the Parent plan at $15 per month on our pricing page.
FAQ
Do absences affect your grades?
Yes, they often do, either directly through attendance points or indirectly through missed instruction. A research guide on attendance and grades reports that even a few additional absences link to lower grades. Check your syllabus for how your course counts them.
Is there a correlation between attendance and grades?
Yes, and it is a strong one. A college meta-analysis found attendance correlates with class grades and GPA. Correlation is not proof of cause, since engaged students tend to attend more.
What matters more, attendance or grades?
They work together, so it helps to watch both. The University of Chicago Consortium reports attendance and grades are top predictors of student success. Falling attendance often shows up before grades drop.
Does an electronic attendance system work better than paper?
Usually, but not by a clear margin. A 2025 systematic review found electronic systems typically outperformed manual ones, though no single technology was clearly superior.
Sources
- Class Attendance in College - Marcus Credé, Sylvia G. Roch, Urszula M. Kieszczynka, 2010
- BOE Guides: Attendance + Grades
- What is behind class attendance in college economics courses?
- Which method of attendance-taking is superior? A systematic review of class attendance monitoring systems