ScheduleLab

Schedule builder for Mt. San Antonio College students

Stop manually testing class combinations. ScheduleLab shows details for Mt. San Antonio College and helps students compare schedule options faster.

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Support Snapshot

Support at Mt. San Antonio College

Status

Available now

Current Semesters

Winter 2027, Fall 2026

Campuses
Mt. San Antonio College
Last Updated

October 19, 2026

Current Support

Current Semester Coverage

Winter 20271,367 sections · 541 courses

Campuses

Mt. San Antonio College

Catalog updated

October 19, 2026

Winter 2027 at Mt. San Antonio College, by the numbers

  • First class of the day: 6:15am

    Somebody has to take it. Doesn’t have to be you.

  • The latest class runs till 10:20pm

    For the night-shift schedulers.

  • 86% of scheduled classes never meet on a Friday

    Three-day weekends for the win!

  • 71 classes start after 5pm

    Plenty of room for an evening-friendly schedule.

  • 666 sections have no set days or times

    Worth a look one by one before you plan around them.

  • 12 classes meet on a weekend

    Yes, Saturday classes are real.

  • The longest single class runs 7h 35m

    Pack snacks.

  • 110 subjects, from ACCS to WELD

    That’s a big catalog.

  • 646 professors are teaching classes

    Someone in there teaches exactly your style.

  • Classes meet in 245 different rooms

    Learn the campus shortcuts early.

  • 1 course comes with a required lab or recitation

    Exactly the kind of puzzle ScheduleLab untangles for you.

  • The heaviest course is worth 16 credits

    That would be Wildland Fire Academy.

Biggest departments

  • OAD211
  • VOC91
  • ESL70
  • COMM59
  • BS56

Most-offered courses

  • BS LRN50 · Learning Support Laboratory54 sections
  • OAD MOX01 · Healthy Aging52 sections
  • COMM C1000 · Public Speaking48 sections
  • OAD MOX04 · Healthy Aging Posture/Flx33 sections
  • ENGL C1000 · Academic Reading and Writing23 sections

Class distribution by day

How classes spread across the week.

  • Sun0 classes on Sun
  • Mon293 classes on Mon
  • Tue434 classes on Tue
  • Wed409 classes on Wed
  • Thu421 classes on Thu
  • Fri100 classes on Fri
  • Sat12 classes on Sat
Fall 20264,307 sections · 1,320 courses

Campuses

Mt. San Antonio College

Catalog updated

October 19, 2026

Fall 2026 at Mt. San Antonio College, by the numbers

  • First class of the day: 12:00am

    Somebody has to take it. Doesn’t have to be you.

  • The latest class runs till 11:59pm

    For the night-shift schedulers.

  • 89% of scheduled classes never meet on a Friday

    Three-day weekends for the win!

  • 407 classes start after 5pm

    Plenty of room for an evening-friendly schedule.

  • 1,533 sections have no set days or times

    Worth a look one by one before you plan around them.

  • 69 classes meet on a weekend

    Yes, Saturday and Sunday classes are real.

  • The longest single class runs 9h 5m

    Pack snacks.

  • 129 subjects, from AABS to WELD

    That’s a big catalog.

  • 1,472 professors are teaching classes

    Someone in there teaches exactly your style.

  • Classes meet in 446 different rooms

    Learn the campus shortcuts early.

  • 4 courses come with a required lab or recitation

    Exactly the kind of puzzle ScheduleLab untangles for you.

  • The heaviest course is worth 15 credits

    That would be Basic Fire Academy.

Biggest departments

  • VOC302
  • ENGL233
  • BS201
  • OAD193
  • COMM147

Most-offered courses

  • ENGL C1000 · Academic Reading and Writing164 sections
  • BS LRN50 · Learning Support Laboratory135 sections
  • COMM C1000 · Public Speaking117 sections
  • STAT C1000 · Introduction to Statistics63 sections
  • ENGL C1001 · Critical Thinking and Writing55 sections

Class distribution by day

How classes spread across the week.

  • Sun2 classes on Sun
  • Mon1,197 classes on Mon
  • Tue1,154 classes on Tue
  • Wed1,191 classes on Wed
  • Thu1,115 classes on Thu
  • Fri313 classes on Fri
  • Sat68 classes on Sat

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