Built for the classroom
Manage attendance and grading in the same course workspace.
Built for university educators
Your courses, under control.
Even offline.
Attendance, grades, student records, and course management in one simple workspace. Work without Wi-Fi and sync your changes when you're back online.
- Free forever plan
- Offline-first
- No credit card
LogBook›CS 301 - Algorithms & ComplexityAlgorithms & Complexity
Course Overview
Review today's attendance at a glance.
Date:03/24/2026
Students
6
Present
41 absent, 1 late
Unmarked
0Saved for this date
Quick attendance board
Mark attendance for the selected date.
StudentStatus
LogBook›CS 301 - Algorithms & ComplexityAlgorithms & Complexity
Course Overview
Review today's attendance at a glance.
Date:03/24/2026
Students
6
Present
41 absent, 1 late
Unmarked
0Saved for this date
Quick attendance board
Mark attendance for the selected date.
One course. Every moving part.Grades, attendance, student records, and emails in one workspace
Works when Wi-Fi doesn’t
Keep working in supported local workflows when the connection drops.
One view of every record
Keep course progress, rosters, and assessments organized.
01 / Built to keep going
Your connection drops.
Your work doesn’t.
The lecture hall doesn’t always come with reliable Wi-Fi. Keep using supported attendance and grading workflows locally, then sync when you reconnect.
Try it: go offline, change a record, then reconnect in the example.
Explore offline workflowsOffline playground
Your class keeps moving.
Alex RiveraCS-30101
present
Jordan LeeCS-30102
present
Samira KhanCS-30103
present
Interactive simulationExample data. No real records changed.
Attendance
Quick attendance board
CS 301 · Section A · Tuesday, March 24, 2026
6Students4Present1 absent, 1 late0Unmarked
Alex RiveraCS-30101
present
Jordan LeeCS-30102
present
Samira KhanCS-30103
late
Marcus VanceCS-30104
present
Elena RostovaCS-30105
absent
David ChenCS-30106
present
Select P, A or L to mark a sample record
Interactive exampleExample data. No real records changed.
02 / A class, accounted for
Be present.
Leave the admin to LogBook.
Take attendance from your course roster. Mark students present, absent or late, and keep each class session in view.
Session records in one place
Counts that follow every change
03 / Every mark, in context
Your grading scheme.
Without the spreadsheet.
Keep assessment scores, course weights, and student results together. Define grading around your course.
Edit a sample score. The final grade is recalculated by the same grading engine LogBook uses, including the dropped quiz and the attendance marks.
See the grading workflowGradebook
A clear view of every mark.
Theory with Attendance and Best Quizzes. Select any score to try an edit.
- Class Attendance10%Attendance to marks: 95% gets 10, 90% gets 9, 85% gets 8, 80% gets 7, 75% gets 6, 60% gets 5
- Best Quizzes / Class Tests20%Keep best 3 of 4, out of 20
- Midterm Exam20%Out of 20
- Final Exam50%Out of 70, never emailed to students
| Student | Class Attendance10% | Best Quizzes / Class Tests20% | Midterm Exam20% | Final Exam50% | Final | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % | Marks/10 | Q1/20 | Q2/20 | Q3/20 | Q4/20 | Midterm/20 | Final/70 | Raw | % | Grade | GPA | |
| Alex Rivera | 96.4 | 10 | 87.9 | 87.9 | A+ | 4.00 | ||||||
| Jordan Lee | 85.7 | 8 | 75.8 | 75.8 | A | 3.75 | ||||||
| Samira Khan | 100.0 | 10 | 95.8 | 95.8 | A+ | 4.00 | ||||||
| Marcus Vance | 67.9 | 5 | 59.3 | 59.3 | B- | 2.75 | ||||||
| Elena Rostova | 82.1 | 7 | 79.3 | 79.3 | A | 3.75 | ||||||
| David Chen | 92.9 | 9 | 91.0 | 91.0 | A+ | 4.00 | ||||||
Interactive exampleExample data. No real records changed.
04 / From first roster to final report
Less moving data.
More moving forward.
Map roster columns on the way in. Preview course records on the way out.
Add students
- 1Upload CSV
- 2Map columns
- 3Enroll
cs-301-roster.csv
Import a class roster file · 6 rows, CS 301 Section A
Sample file. No upload or account access needed.
Interactive exampleExample data. No real records changed.
Ready for your next report.
cs-301-report.xlsxPreview only
Live spreadsheet engine previewEXCEL Output
Showing 6 of 6 sample rows • 13 columns
File Header Metadata Active
Department of Computer ScienceDr. Nadia Rahman, Associate ProfessorCS 301 - Algorithms & Complexity (3 cr)
| # | AStudent ID | BName | CEmail | DBest Quizzes / Class Tests: Quiz 1 | EBest Quizzes / Class Tests: Quiz 2 | FBest Quizzes / Class Tests: Quiz 3 | GBest Quizzes / Class Tests: Quiz 4 | HMidterm Exam: Midterm Exam | IFinal Exam: Final Exam | JTotal Score | KFinal Percentage | LLetter Grade | MGPA Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | CS-30101 | Alex Rivera | alex.rivera@example.com | 18 | 15 | 19 | 12 | 17 | 61 | 87.9 | 87.9 | A+ | 4 |
| 6 | CS-30102 | Jordan Lee | jordan.lee@example.com | 14 | 16 | 11 | 17 | 15 | 52 | 75.8 | 75.8 | A | 3.75 |
| 7 | CS-30103 | Samira Khan | samira.khan@example.com | 20 | 19 | 18 | 20 | 19 | 66 | 95.8 | 95.8 | A+ | 4 |
| 8 | CS-30104 | Marcus Vance | marcus.vance@example.com | 12 | 9 | 14 | 13 | 12 | 41 | 59.28 | 59.28 | B- | 2.75 |
| 9 | CS-30105 | Elena Rostova | elena.rostova@example.com | 17 | 16 | 18 | 8 | 16 | 55 | 79.28 | 79.28 | A | 3.75 |
| 10 | CS-30106 | David Chen | david.chen@example.com | 19 | 18 | 20 | 17 | 18 | 63 | 91 | 91 | A+ | 4 |
Empty cell fallback:
"-"Sorted by custom arrangement order (13 active columns)
Interactive exampleExample data. No real records changed.
05 / Optional Google Classroom integration
A familiar source.
A focused workspace.
Bring teacher-authorized course, roster, and coursework information into LogBook through the read-only Google Classroom integration.
You stay in control. Classroom is optional, and changes in LogBook aren’t written back to Google.
Explore integrationsConnected. On your terms.
Google ClassroomLogBook
Teacher-authorized · read-only
Algorithms & problem solving
Course information
Roster and permitted profile fields
Coursework for the teacher’s classes
Illustrative source explanation. No Google connection is made. LogBook does not write changes back to Classroom.
Interactive exampleExample data. No real records changed.
Private grade sharing
Share grades privately.In one click.
Choose your students, add a personal note, and share each student's grades directly to their inbox. No copying marks into separate emails.
Email students & parents
CS 301 · Algorithms & Complexity
1
Compose
Target Recipients:All (6)
Subject
Your course grade report
Message
Dear {name},
We have an important update regarding your course performance:
Your current overall grade: {grade}% ({letter})
Raw score: {raw}
GPA Equivalent: {gpa}
Selected Assessment Marks:
{marks_breakdown}
{final_summary}
Best regards,
Teacher
{name}{grade}{letter}{raw}{gpa}{marks_breakdown}{final_summary}Personalized for every recipient.
Start sharing2
Preview what each student receives
ToAlex Rivera <alex.rivera@example.com>
SubjectYour course grade report
Dear Alex Rivera,
We have an important update regarding your course performance:
Your current overall grade: 87.9% (A+)
Raw score: 87.9
GPA Equivalent: 4.00
Selected Assessment Marks:
- Best Quizzes / Class Tests: Quiz 1 - 18/20
- Best Quizzes / Class Tests: Quiz 2 - 15/20
- Best Quizzes / Class Tests: Quiz 3 - 19/20
- Best Quizzes / Class Tests: Quiz 4 - 12/20
- Midterm Exam: Midterm Exam - 17/20
Final Summary:
- Percentage: 87.9%
- Letter: A+
- Raw Score: 87.9
- GPA Equivalent: 4.00
Best regards,
Teacher
Their classmates' grades never appear in this email. Marks the grading scheme blocks from sharing are never included.
Made for educators
A better teaching day. Free forever.
Start with your next class. No subscription or credit card required for individual teachers.
Individual teacher
$0
Free forever
A focused workspace for your day-to-day teaching.
- Course and student records
- Attendance and flexible grading
- Local workflows with offline sync
- Roster imports and report exports
Your department
Let’s talk
Institutional enquiries
Discuss your department’s needs with Syed Systems.
- Discuss deployment requirements
- Plan faculty onboarding
- Review your academic workflow
- Explore integration requirements
A few things to know
Before your next class.
Questions about getting started with LogBook.
What type of software is LogBook?
LogBook is an offline-first course operations application for university professors, lecturers, and educators. It brings course records, rosters, attendance, and grading into one workspace.
Use a course workspace to organize assessments, grading schemes, and student records. Supported local workflows remain available when classroom connectivity is interrupted.
Why do professors use LogBook instead of spreadsheet gradebooks or LMS portals?
LogBook keeps attendance, roster records, assessment scores, and grading schemes together so educators can review the course without moving between separate spreadsheets.
You can define course grading rules, record attendance, import a roster, and preview exports. The right setup depends on your institution’s workflow and the formats it accepts.
Can LogBook grade assignments and take attendance without an internet connection?
Supported attendance and grade-entry workflows keep changes locally on the device when a connection is unavailable. Reconnect to synchronize queued changes.
Sign in and open the relevant course while online before relying on local access. Authentication, initial data loading, email delivery, and integrations need a connection. The public offline playground is a local simulation.
How does LogBook integrate with Google Classroom?
The optional Google Classroom integration reads teacher-authorized course, roster, and coursework information into LogBook. Educators authorize access through Google.
Review imported records and student mappings in LogBook. The integration is read-only: edits in LogBook are not written back to Google Classroom. Students do not need LogBook accounts.
What is the cost of LogBook for university instructors?
LogBook is free forever for individual teachers, with no subscription, credit card requirement, or trial expiration for the individual teacher plan.
The core course workspace includes attendance, flexible grading, roster management, and report exports. Contact Syed Systems to discuss institutional needs and deployment requirements.
Your courses. A little calmer.