Free practice
Free
independent practice · analysis and feedback features
Checked 15 Oct 2026
Plans and prices
Harmonia pricing
Classroom Connect up to 4 weeks
$20.95, paid once
course length up to 4 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect — up to 4 weeks
$20.95, paid once
course homework assignments · worksheets · up to 4 weeks
Checked 30 Sep 2026
Classroom Connect up to 6 weeks
$22.95, paid once
course length up to 6 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect — up to 6 weeks
$22.95, paid once
course homework assignments · worksheets · up to 6 weeks
Checked 30 Sep 2026
Classroom Connect up to 8 weeks
$24.95, paid once
course length up to 8 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect — up to 8 weeks
$24.95, paid once
course homework assignments · worksheets · up to 8 weeks
Checked 30 Sep 2026
Classroom Connect — up to 12 weeks
$28.95, paid once
course homework assignments · worksheets · up to 12 weeks
Checked 30 Sep 2026
Classroom Connect up to 12 weeks
$28.95, paid once
course length up to 12 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect up to 16 weeks
$34.95, paid once
course length up to 16 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect — up to 16 weeks
$34.95, paid once
course homework assignments · worksheets · up to 16 weeks
Checked 30 Sep 2026
Classroom Connect up to 21 weeks
$44.95, paid once
course length up to 21 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect — up to 21 weeks
$44.95, paid once
course homework assignments · worksheets · up to 21 weeks
Checked 30 Sep 2026
Classroom Connect up to 42 weeks
$74.95, paid once
course length up to 42 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect — up to 42 weeks
$74.95, paid once
course homework assignments · worksheets · up to 42 weeks
Checked 30 Sep 2026
Classroom Connect up to 52 weeks
$84.95, paid once
course length up to 52 weeks · homework and worksheets
Checked 15 Oct 2026
Classroom Connect — up to 52 weeks
$84.95, paid once
course homework assignments · worksheets · up to 52 weeks
Checked 30 Sep 2026
Testing Only
Priced on request
single-exam or rolling-exam testing services
Checked 15 Oct 2026