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ThinkWave

Sebastopol, California, United States

What it is

ThinkWave provides cloud-based school administration software with teacher gradebooks and a free online gradebook. Its school system combines student administration, grades, attendance, teacher gradebooks, and student and parent portal access. Teachers can post assignments and handouts, collect work online, and upload files up to 25 MB each; the school system includes 100 GB of storage. It can produce customizable report cards and transcripts using grades, comments, attendance and custom student data. Grading options include points, letter, pass-fail and custom scales, with assignment weighting and term averages. Schools can send messages and announcements to students and parents by class, group or school. The service exports student, attendance, grade and custom-field data in CSV format. ThinkWave offers a free 30-day trial of its school administration software with all features available during the trial. Platforms include web, iOS, Android, Linux, macOS and Windows. ThinkWave says it does not sell user data to third parties and hosts stored data in Google Cloud data centers.

For and against

For

  • Combines grades, attendance and student administration.
  • Supports customizable report cards and transcripts.
  • Messages students and parents by class or group.
  • Free Solo Gradebook does not expire.
  • Offers a 30-day trial with all features.

Against

  • Uploads are limited to 25 MB per file.
  • Listed student limit is 15 students.
  • Paid support is listed for subscribers.

The verdict

ThinkWave combines school administration, gradebooks, reporting and family communication, with a separate free online gradebook and a 30-day trial. Schools should weigh the listed 15-student limit and file upload cap against their needs.

Who it suits

ThinkWave may suit K–12 schools, colleges, trade schools, homeschool networks, international schools and training programs. Its combination of gradebooks, attendance, portals and enrollment features is relevant to organizations managing student records and communication.

Plans and prices

School 1–15 students

$17a month

1–15 students · administrators, teacher gradebooks, student/parent access

School 1–15 students

$179a year

1–15 students · 12-month subscription

School 16–35 students

$32a month

16–35 students

School 16–35 students

$329a year

16–35 students

School 36–60 students

$54a month

36–60 students

School 36–60 students

$549a year

36–60 students

School 61–90 students

$76a month

61–90 students

School 61–90 students

$769a year

61–90 students

School 91–130 students

$109a month

91–130 students

Every plan, in full

On the record

Administrator features
Administrators manage students, classes, schedules, attendance, custom data, enrollment and multiple academic years.thinkwave.com · read 14 Oct 2026
API and SDKs
The official sitemap and support index expose feature, FAQ and report resources but no public API, SDK or developer-documentation section.thinkwave.com · read 14 Oct 2026
Assignments
Teachers can post assignments and handouts, collect student work online, and upload files up to 25 MB each; the school system includes 100 GB of storage.thinkwave.com · read 7 Oct 2026
Attendance
Attendance types can be customized and recorded daily or by period, with support for standard, cyclical and weekly schedules.thinkwave.com · read 14 Oct 2026
Browser and device support
Official pages list Chrome, Firefox, Safari and other modern browsers on PC, Mac, Linux, iPad, iPhone and Android devices.thinkwave.com · read 14 Oct 2026
Communication
The system can send messages and announcements to students and parents by class, group, or school, including group email.thinkwave.com · read 7 Oct 2026
Company size on LinkedIn
LinkedIn lists ThinkWave, Inc. as privately held with 51–200 employees and headquarters in Sebastopol.linkedin.com · read 14 Oct 2026
Data export
Student, attendance, grade and custom-field data can be exported in CSV, while structured custom reports can be exported as PDF.thinkwave.com · read 14 Oct 2026
Data sharing
The privacy policy says ThinkWave will not sell or share personal information outside ThinkWave, Inc., subject to stated legal and school-request exceptions.thinkwave.com · read 14 Oct 2026
Deployment
ThinkWave is entirely web based, requires no installed client software or school server, and is deployed through browser logins and emailed access codes.thinkwave.com · read 14 Oct 2026
Documentation and support
Support materials include videos, a Quickstart PDF, FAQs, screen-by-screen guides, release notes and email support for paid subscribers.thinkwave.com · read 14 Oct 2026
Extensibility
Schools can add custom fields, custom grade scales, custom calculations, custom report cards and custom transcripts.thinkwave.com · read 14 Oct 2026
Gradebook
Teachers can use points, percentages, letter grades, pass/fail, check-style and custom grading scales with weighted assignment types.thinkwave.com · read 14 Oct 2026
Grading
Teachers can use points, letter, pass-fail, and custom grading scales, with assignment type weighting and term averages.store.thinkwave.com · read 7 Oct 2026
Homework workflow
Teachers upload assignments and handouts, while students submit homework online and files are organized by assignment and date.thinkwave.com · read 14 Oct 2026
Hosting
ThinkWave says its data runs on Google App Engine with redundant servers and continuous backups across multiple U.S. data-center locations.thinkwave.com · read 14 Oct 2026
Integrations
ThinkWave's blog says its gradebook integrates with Google Apps, Microsoft Teams and other digital tools.blog.thinkwave.com · read 14 Oct 2026
Integrations and exports
The school system exports student, attendance, grade, and custom-field data in CSV format; the maker pages opened did not name third-party product integrations.thinkwave.com · read 7 Oct 2026

The review

ThinkWave is cloud-based school software with a separate online gradebook for individual teachers. It is strongest for schools that want academic records, attendance, reporting, and family communication in one system; its student cap and plan distinctions deserve close attention.

Overview

ThinkWave combines student administration, grades, attendance, teacher gradebooks, and student and parent portals. Teachers can distribute assignments and handouts, collect work online, and send messages or announcements to a class, group, or school. Bringing those workflows together can help a school coordinate records and communication, while the standalone gradebook gives individual teachers a more focused option.

The software serves K–12 schools, colleges, trade schools, homeschool networks, international schools, and training programs. It was founded in 1997 and is headquartered in Sebastopol, California.

Key features

Teachers can grade with points, letter, pass-fail, or custom scales, weight assignment types, and calculate term averages. Customizable report cards and transcripts use grades, comments, attendance, and custom student data, making the system useful for schools that need classroom records to feed formal reporting.

Teachers can post assignments and handouts, collect student work online, and upload files up to 25 MB each. The school system includes 100 GB of storage, but the per-file ceiling may constrain larger materials. Communication tools send messages, announcements, and group email to students and parents by class, group, or school.

ThinkWave says accounts are password protected, data is transmitted with SSL encryption, and stored data is hosted in Google Cloud data centers. The company says it does not sell student or other user data to third parties. Schools can export student, attendance, grade, and custom-field data in CSV format. Support for paid subscribers is by email, alongside support videos, FAQs, and a quickstart guide.

Pricing

ThinkWave offers a free 30-day trial of its school administration software with all features available during the trial. The Free Solo Gradebook costs nothing, does not expire, has no stated limits on students, classes, or assignments, and supports uploads up to 25 MB per file. It is the clearest fit for a teacher who needs a durable gradebook rather than a full school system.

Premium Gradebook plans are billed per teacher per year and include 100 GB of online storage, an ad-free experience, and uploads up to 25 MB per file. The annual price falls as the teacher group grows: $49.95 a year for 1 teacher; $39.95 a year for 2–9 teachers; $38.95 a year for 10–19 teachers; $37.95 a year for 20–50 teachers; $36.95 a year for 51–75 teachers; $35.95 a year for 76–100 teachers; $34.95 a year for 101–125 teachers; $33.95 a year for 126–150 teachers; and $32.95 a year for 151–175 teachers. These are gradebook plans, so schools should distinguish them from the broader school administration system when choosing a product tier.

The free school plan carries a 15-student limit, a material constraint for most full-school deployments. The pricing summary also gives a paid starting point of 17 /mo, but the school administration plan details are custom pricing. Schools should confirm the applicable student allowance and price before committing; the all-features trial offers a way to evaluate the system first.

Platforms

ThinkWave supports Android, iOS, Linux, macOS, web, and Windows, covering mobile and desktop environments as well as browser access.

Who it's for

ThinkWave is a strong candidate for schools and education programs that want gradebooks tied to attendance, family portals, reporting, and school-wide communication. Its separate no-expiry gradebook also suits an individual teacher who wants to manage classes without adopting the full administrative system. Schools with more than 15 students should verify the school plan’s fit before treating the free tier as a viable option.

Pros and cons

  • Pro: Grades, attendance, student and parent access, reporting, and communication sit within one school system, which can reduce the need to coordinate these workflows across separate tools.
  • Pro: The free standalone gradebook does not expire and has no stated student, class, or assignment limits, giving individual teachers room to use it beyond a short trial.
  • Pro: CSV exports cover student, attendance, grade, and custom-field data, useful when records need to move into other workflows.
  • Con: The school system’s 15-student free-plan cap is restrictive for schools, and the broader administration plan has custom pricing.
  • Con: Uploads are limited to 25 MB per file even though school storage totals 100 GB, so larger individual files may need another approach.

Alternatives

For a broader comparison, browse Gradebook Software or School Management Software.

  • SimpleGradebook is another freemium gradebook option, with Android, iOS, and web platforms and Newcastle Technologies identified as its maker.
  • Smart Teacher may suit teachers who want a free plan for 3 classes, unlimited students, 3 planning schemes, 10 AI credits a month, and 100 MB; it supports Android and web.
  • Vidyapeeth360 Digital Gradebook offers a free plan for up to 100 students with 29 of 58 modules, making it an option to compare when that student allowance matters.
  • Madrasatey offers a free plan for Madaris and Maktabs with no per-parent charges.
  • iVake Gradebook has a paid Campus operations plan for up to 200 students at ₹8 a month, billed ₹8 per student / month for institutions in India.
  • TeacherEase is a paid alternative with a listed annual plan for 500–999 teachers; pricing is based on active employees using the system.
  • Additio App offers a paid Teachers Standard plan at €13.99 a year, billed 13,99 €/year (VAT included), with unlimited students and groups, evaluations, and rubrics.
  • Gradekeeper is a paid option with a $20, paid once single license, no annual renewal, and web and desktop versions.

Verdict

ThinkWave is best for education organizations that need gradebooks connected to attendance, family access, reporting, and communication, or for teachers who can use its separate free gradebook. Its integrated school workflows are the main reason to choose it; the 15-student free-plan ceiling and custom pricing for school administration are strong reasons for larger schools to compare alternatives and confirm costs first.

Alternatives to ThinkWave

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