Mentoring a Student Teacher: A Week-by-Week Guide for First-Time Mentors
Someone just told you you’re getting a student teacher.
Maybe you volunteered. Maybe your principal asked in a way that wasn’t really a question. Either way, there’s now a person arriving in a few weeks who is going to teach your kids, and nobody has told you what you’re actually supposed to do with them.
I’ve done this a couple of times. The first time went beautifully. The next time, I found out that the first time I’d mostly been lucky—and I made early mistakes that made the whole semester harder than it needed to be.

What I’ve learned from both is that mentoring a student teacher is much less about being wise and much more about having a plan. The mentors who struggle aren’t the ones who lack experience. They’re the ones who never decided, in advance, when they were handing over the first lesson, what they’d say after a lesson that flopped, or what they’d do if things went sideways in October.
So that’s what this is. A timeline, the conversations worth scripting, and an honest section about the placement that doesn’t go well — because that one is rarely written about, and it’s the one you’ll want if you need it.
Before They Arrive (and Your First Week Together)
Most advice about mentoring starts after the student teacher shows up. But a good chunk of how the semester goes gets decided in the two weeks before that, when you’re the only one who can do anything about it.
Email them before the placement starts
This takes ten minutes, and it’s the highest-return thing you’ll do all semester.
Tell them what to wear, where to park, which door to come in, what time to arrive, and what the first day will look like. Mention whether your school is a lanyard building. Tell them if there’s a staff meeting that Monday. Share your cell number if you’re comfortable, or tell them how to reach you if they’re running late.
None of this is mentoring, exactly.
But a student teacher’s first day is one of the most nerve-racking days of their life, and almost all of that nervousness is about logistics rather than teaching. You can delete most of it before it starts.
Give them an actual desk (or a workspace of their own)
Not a corner of yours. Not the kidney table. A workspace with a chair that belongs to them, somewhere they can leave a bag and a laptop and a travel mug.
This sounds small, but it isn’t. Where a person sits tells your students who that person is. Someone perched at the back with their stuff in a tote bag is a visitor. Someone with a desk is a teacher.
Tell your students they’re coming
And tell them this person is a teacher, not a helper.
Your framing becomes theirs. If you introduce your student teacher as the person who’s here to learn from us, you have just told twenty-five kids that she outranks nobody. If you introduce her as the teacher who’s teaching with you this semester, you’ve handed her something she can’t earn on her own in week one.
You’ll spend the rest of the semester reinforcing it. Refer decisions to her in front of the class. Ask her opinion out loud. When a child brings you something she could handle, send them back to her.
Ask the university for the paperwork now
Ask for the evaluation timeline, the required hours, and the observation schedule in writing before the placement starts. You want to know in week one that there’s a midpoint evaluation in week six, not find out about it in week five.
The conversation to have in your first week
Schedule this one. Put it on the calendar, sit down somewhere that isn’t your classroom during a passing period, and treat it like a real meeting. Twenty minutes is plenty.
Questions worth asking them:
- What do you most want to be better at by the end of this?
- What are you most nervous about?
- How do you like to get feedback — right after the lesson, at the end of the day, or in writing?
- Is there anything happening outside this placement I should know about?
That last question matters more than it looks. Student teaching is unpaid, full-time work, and plenty of people do it while working nights or managing something hard at home. Knowing that changes how you read a week of thin lesson plans.
Things to tell them:
- When you’ll be observing, and what you’ll be doing while you watch. If you’re typing notes, say so — someone typing during your lesson is terrifying when you don’t know why.
- That you won’t interrupt a lesson unless a child’s safety or dignity is at stake, and what it’ll look like if that ever happens, so it isn’t a shock.
- Your two or three non-negotiables. Keep the list short and make it specific. Mine were about how we talk to kids.
- That they’re allowed to tell you when something isn’t working for them.
The one nobody thinks to have
Before you need it, agree on how the two of you will handle disagreeing about instruction.
Not whether you’ll disagree. You will.
The question is what they should do when they think your approach to something isn’t working, and what you’ll do when you think theirs isn’t.
Should it come up in the moment, right after the lesson, or at the weekly check-in?
Decide it in week one, while it’s hypothetical and easy.
Placements that go sideways often do so because neither person ever built a way to say, “I don’t think that’s working,” without it turning into a verdict on the whole relationship.
The Handover Timeline: When to Give Up What
Every mentor knows they’re supposed to hand over the classroom gradually. Almost nobody decides in advance what gradually means. So the handover happens by feel, which usually means it happens too fast, because the first couple of lessons go fine and you think oh good, she’s ready.
Below is the pacing I’d use, in five phases. The week numbers assume a fourteen-week placement — compress or stretch to fit yours, and if your university has a required schedule, theirs wins. Ask for it in week one.
Phase 1: They Watch You (Weeks 1-2)
They’re in the room every day, taking notes, learning names, pulling small groups, sitting beside the kid who needs somebody beside him. They are not teaching lessons yet.
The goal of these two weeks isn’t instructional. It’s that your students stop seeing them as a visitor.
So give them something visible and low-stakes early — read the morning announcements, run morning meeting, read the picture book aloud. Something with no planning burden where the whole class has to look at them and listen. Do that in the first week, not the third. Every day they spend hovering at the back is a day your students spend deciding they’re optional.
Phase 2: You Plan Together, You Still Teach (Weeks 3-4)
Now they come to planning. Not to watch you plan — to plan with you, out loud, while you think through the decisions.
This is where they see the distance between the lesson plan template they learned in college and what actually happens at 1:45 on a Thursday.
Say the quiet parts out loud: why you’re skipping the second example, why this group gets the guided version, why you’re giving nine minutes to something the pacing guide calls a full lesson.
You’re still delivering instruction. They’re watching a teacher make choices, which is the part of this job you cannot learn from a textbook.
Learn more about planning in a coteaching environment here.
Phase 3: They teach one thing, well (Weeks 5-6)
One subject. One block. The same block every day.
The temptation here is enormous: it’s going well, they’re ready for more, let’s add science. Don’t. The repetition is the entire point. They need to teach the same lesson structure enough times in a row that they stop thinking about the structure and start noticing the children in front of them.
A student teacher on day three of the same block is managing a sequence. On day twelve, she’s watching a kid’s face and adjusting. You cannot skip the days in between.
Pick the block deliberately. I’d give them the one you know best, because that’s where you can diagnose fastest when something isn’t landing.
Phase 4: Expanding the load (weeks 7-10)
Add a second subject. Then a third.
Expect a dip here, and — this matters — tell them you expect it before it happens. Planning for one block and planning for three are different jobs. The first week of a wider load is when a student teacher who’s been doing beautifully suddenly turns in something thin, and if neither of you saw it coming, they’ll read it as failure instead of as the predictable cost of scaling up.
This is also where you find out whether their planning holds up without you sitting next to them. It’s the most diagnostic stretch of the whole placement.
Phase 5: Solo, then reentry (weeks 11-14)
They run the day.
And you actually leave. Not hovering at the back table with your laptop open — out of the room, for real stretches. A student teacher cannot find out what she does when something goes wrong if the person who fixes everything is eight feet away.
Then plan the handback. This is the phase everyone forgets, and it’s the one your students feel most.
For three months a person has taught them, learned their birthdays, and handled their small disasters. Then she vanishes, and the class absorbs that as abandonment unless you build the exit. Give it a week: co-teach again, let her hand things back deliberately, and let the kids say goodbye to her properly. She should leave as a teacher who finished something, not as someone who stopped showing up.
Three things worth saying plainly
Slower is almost always right. The most common mistake is handing over too much too early because the first few lessons went fine. Fine is not the same as ready.
The handback is part of the plan, not the end of it. Put it on the calendar in week one.
If the university has a schedule, it wins. Get it in writing before the placement starts so you’re not rebuilding your timeline in week six.
How to Give Feedback That Doesn’t Crush Them
Everyone says to give constructive feedback. Almost nobody shows you what it sounds like, which is a problem, because the gap between feedback and hints is where placements quietly go wrong.
A debrief structure that works
Keep it to fifteen minutes and run the same shape every time, so it stops feeling like an evaluation and starts feeling like a routine.
- They go first. How do you think that went? Most student teachers will name the problem themselves, which is far better than you naming it.
- One thing that worked, specifically. Not good energy. Something like: when you stopped and had them turn and talk after the second example, you got the quiet table back.
- One thing to change next time. One. Not three.
- What they’ll do differently tomorrow. They say it, not you.
That fourth step is the one I used to skip, and skipping it cost me a semester. Which brings me to the thing I most want you to take from this post.
Check for implementation, not reception
A student teacher who takes feedback gracefully is not the same as a student teacher who acts on it.
This is easy to miss, because graceful reception looks exactly like agreement. They nod. They thank you. They seem to genuinely hear it. And then next Tuesday the same thing happens again, and you tell yourself these things take time.
So ask them to say back what they’ll do differently, in their own words, before the conversation ends. Then watch for it the next day. If it isn’t there, that’s the conversation to have — not a repeat of the original feedback, but a direct one about the gap between hearing and doing.
Actual language for hard moments
Phrases worth stealing:
- After a lesson that fell apart: That was a rough one. They happen to all of us. Let’s figure out where it came off the rails. Then be specific about where. It’s almost always the transition or the directions, not the content.
- When they’re defensive: I might be reading it wrong. Tell me what you were going for.
- When you need to say something hard: I want to tell you something that’s going to be uncomfortable, because I’d rather you hear it from me now than from a principal in an interview.
- When they’re spiraling over something small: On a scale of things that matter, this is a two. Here’s what a nine looks like.
What to stop doing
- Don’t sandwich. Adults can tell, and it teaches them to discount the praise.
- Don’t save it all for the weekly meeting. Feedback six days late is a story, not a correction.
- Don’t correct them in front of the class unless a child’s safety or dignity is at stake. If you do, debrief it the same day so they understand why.
When the Placement Isn’t Working
My first student teacher was wonderful.
She watched my lessons for two weeks and asked questions that told me she wasn’t just observing — she was aiming at something. Not what do I do if they won’t settle, but why did you stop and go back to the anchor chart there instead of pushing through? She had goals. She knew what she was trying to become.
A few weeks in, a new student joined our class, and one of my kids explained the room to him: we have two teachers.
That’s the whole job, said better than I could say it. She’d earned it, and I decided I must be good at this.
Then I got my second one, and found out I wasn’t. I was just lucky the first time.
The pattern
She was young and she was kind — genuinely, warmly kind, which is not nothing. She listened to feedback. She nodded, she took it well, she thanked me for it.
And then nothing changed.
The surface things came first. Arriving late with a coffee. Coming in underprepared for a lesson we’d planned together. Dressing in a way that read as peer rather than staff, in a building where that reads loudly.
But the surface things weren’t the problem. They were the tell.
The real problem was that she liked being with the kids more than she liked teaching them. She was enjoying the friendship part. And because she was enjoying it, she couldn’t see the room — she genuinely did not notice when half of them had drifted off task, because the drifting was cheerful and nobody was being unkind and it felt like things were going fine.
They weren’t going fine. They weren’t learning. And by about week six, behavior had gotten worse, because a class that reads an adult as a peer stops giving that adult the benefit of the doubt.
She thought she was staff. They had decided she was one of them. Nobody told her, because nine-year-olds don’t.
What I told myself
I noticed in week two or three. I want to be honest about that, because it’s the part that matters.
I told myself she was nervous. New teachers are nervous. I told myself the lateness was a parking thing. I told myself she was building relationships first and the instruction would follow — which is a real strategy, and also exactly the story I needed in order to avoid a hard conversation.
And underneath all of it: she was so kind, and so young, and I didn’t want to be the one who made her feel terrible.
So I gave feedback gentle enough to be ignorable. Let’s watch the pacing in that middle section. Keep an eye on the back table. All true, all soft, all easy to nod at and forget. I thought I was giving feedback. I was giving hints.
What finally happened
It took something obvious enough that I couldn’t narrate it away, and then we did the thing I should have done in September: a straightforward sit-down with her and her university mentor, laying out plainly what professionalism looked like in our building and what needed to be true by the end of the semester.
She took it seriously. She pulled it together. She passed, and she deserved to pass.
But here’s the part I still think about. She fixed the symptoms and never got the room back.
The dress changed. The lateness stopped. The preparation improved. And the kids still saw her as a peer, because they’d decided that in week three and nothing afterward was strong enough to overturn it. Even when we planned lessons together — good lessons, ones I knew worked — she couldn’t hold them through to the end of the objective. The authority she’d given away early simply wasn’t available to her anymore.
That’s the real lesson, and it isn’t about coffee cups. Whether your student teacher is a teacher or a peer gets decided in the first three weeks, largely by things that look cosmetic. After that, it is very hard to change.
What I’d do differently
Say it in week three, specifically and out loud. Not watch your pacing. Something closer to: right now they’re reading you as a friend rather than a teacher, and that’s going to cost you in six weeks. Here’s what I’m seeing that tells me that, and here’s what I want to try this week.
Bring the university mentor in at the midpoint, not at the crisis. That conversation was useful. It would have been far more useful in week six, when there was still time to change the outcome instead of salvage it.
Name the friendship trap directly. It’s an easy one to fall into in your twenties, standing in front of kids who think you’re great. Nobody warns student teachers that being liked and being respected are built differently, and that you can’t work backward from the first to the second.
And the thing worth saying plainly
Not every placement should end with a glowing evaluation, and an honest one is kinder than a generous one — to them, and to whichever school hires them next.
Your job is to give them a fair shot, honest feedback, and an accurate report. It isn’t to manufacture a teacher out of someone who isn’t ready, and it isn’t to protect them from information they need.
The Parts Nobody Warns You About
The university supervisor. You’ll have one, they’ll observe a handful of times, and the relationship is worth building early. They see your student teacher in other contexts, and they know what the program expects. Ask what they’re looking for on the evaluation rubric before the first observation, not after.
Evaluation paperwork. There will be forms, there will be a midpoint, and there will be a deadline you find out about late. Ask for the full evaluation calendar in week one. Midpoints matter more than people expect — a placement in trouble is much easier to fix in week six than in week eleven, and the midpoint is the formal moment to say so.
Documentation. If something is going sideways, write it down as it happens: dates, what occurred, what you said. Not to build a case, but because memory blurs, and the conversation in week twelve goes better when you can be specific instead of general.
The stipend. It varies wildly by district and university. Some pay a few hundred dollars, some pay nothing, some offer professional development credit. Worth asking, because nobody volunteers the information.
Your own evaluation. Some districts factor hosting a student teacher into your evaluation cycle, and your data may look different in a year when someone else taught a chunk of it. Ask your administrator how that’s handled before you say yes.
Mentoring Without Losing Your Planning Period
- The front half costs more than the back half. Weeks one through six take real time. By week ten you get some of it back. Budget for a front-loaded semester rather than a constant one.
- Put the check-in on the calendar. A standing fifteen minutes beats ten unscheduled conversations, and it protects you from being asked things all day long.
- You’re allowed to say let me think about that and get back to you. You don’t owe an instant answer to every question.
- Being in the room isn’t the same as supervising. Once they’re teaching solo blocks, actually leave. Grade, plan, breathe. That’s the payoff, and mentors who never take it burn out.
One honest thing: the semester a student teacher is in your room is not going to be your most efficient year, and that’s the deal. You’re trading some of this year for a teacher who’ll be good for the next thirty.
The short version
If you remember nothing else:
- Decide your handover timeline before they arrive, and go slower than feels necessary.
- The first three weeks decide whether your class sees them as a teacher or a peer. Spend those weeks deliberately.
- Check that feedback got implemented, not just received.
- Say the hard thing early, while it’s still small.
- Plan the goodbye.
And if you get the one that goes beautifully — the one where a kid tells a newcomer we have two teachers — enjoy it. Just don’t conclude you’ve figured this out. I did, and the next semester taught me otherwise.





