Free First-Day Activity · Grades 3-5 · Day 1 of the BTS Community Sprint

Before they meet you, let them investigate you.

Turn the first day of school into a detective case your 3rd, 4th, and 5th graders beg to crack — while they practice making inferences from evidence, not filling out one more "favorites" worksheet. Free, no purchase required.

Get the free Mystery Teacher case file → Free preview today · Editable version + welcome series unlocks with email
🔍Detective-Style Clue Cards
🧩Inference Practice, Not a Worksheet
🗓️Kicks Off a Full 6-Day System

The first "getting to know you" worksheet of the year is the one nobody remembers.

Favorite color, favorite food, favorite animal — kids have filled out that same handout every August since kindergarten, and it tells you almost nothing you'll actually use. Meanwhile you need something that hooks them the second they walk in, gets them talking to each other, and quietly starts teaching a real skill on day one.

Meet Your Mystery Teacher flips the script: instead of a student profile sheet, kids become detectives building a case file on you — reading real clues, making inferences, and revealing who their teacher actually is. It's the community-building hook, and it's the first domino in a full first-two-weeks system.

What's in the free case file

A complete, ready-to-run detective activity for the first morning — no prep beyond hitting print.

The clue set

A set of real, teacher-written clues (hobbies, quirks, favorites, a "twist" fact) formatted as evidence cards for students to read and analyze.

The case file / inference log

Students record their guesses and the reasoning behind them — genuine inference practice dressed up as a whodunnit, not a fill-in-the-blank.

The reveal

A built-in "case closed" reveal moment that turns into the class's first shared story of the year.

Editable version (opt-in)

Swap in your own real clues so the mystery is genuinely about you — unlocked the moment you join the list below.

Day 1 of a full 6-Day Back-to-School Community Sprint

Mystery Teacher is the free hook that opens a coherent day-by-day system for the first two weeks — every piece shares the same warm, no-prep design and builds community before academics start. All 6 days are built and quality-checked; each unlocks on TpT as it launches.

  1. Meet Your Mystery Teacher Free — this page — the detective-case first-day icebreaker.
  2. Interest Inventory: Get to Know You Free — students build their own "All-Star Profile" so you can differentiate from day one.
  3. All About Me & Goal-Setting Pack Launching soon — students set three real SMART goals (academic, habit, personal) with a tracker they own.
  4. First 10 Days: Routines & Procedures Launching soon — an editable system for the 8 routines that make or break September, each with Looks-Like/Sounds-Like, a teacher script, and a class self-check.
  5. Flexible Classroom Decor Set Launching soon — a warm, editable room makeover in one prep period, no Cricut or lamination marathon.
  6. SEL Morning Meeting Check-In Pack Launching soon — a daily 15-minute feelings check-in, greeting, and community-question routine to run all year.

Get the free case file — and first access as each Sprint day unlocks

Enter your email for the ready-to-print Meet Your Mystery Teacher activity, the editable "make it really about you" version, and a short heads-up email as each of the remaining 6-Day Sprint resources goes live.

No spam — just the free activity, then useful back-to-school resources from Peak-Ed. Unsubscribe anytime.

Want a first-week win you can use today?

While the rest of the Sprint finishes rolling out, the Morning Meeting Slides — a daily, ready-to-project community-building routine (greeting, share, and a class question) — is live right now, same warm Peak-Ed design.

🗓️ See Morning Meeting Slides →

Start the year with a case, not a worksheet.

Free today, no purchase required — and the first domino in a full 6-day system for building classroom community before the academic year even starts.

Get the free Mystery Teacher case file → Free preview · Editable version unlocks with email · 5 more Sprint days launching soon