As a multilingual learner teacher who co-teaches ELA and science, I spend much of my day working in classrooms that belong to someone else on paper but include students who belong to both of us.
That arrangement can work extremely well. Two teachers bring different knowledge, notice different things, and have more opportunities to respond when students need support.
It can also become frustrating when co-teaching is understood as one teacher teaching while the other circulates and “helps.”
Helping students is certainly part of my job. It is part of every teacher’s job. But co-teaching should involve more than waiting for students to become confused and then trying to repair the lesson while it is happening.
Push-In Support and Co-Teaching Are Not Always the Same
Schools often use push-in support and co-teaching as if they mean the same thing.
They do not always look the same in practice.
A teacher may be scheduled to push into a classroom without having common planning time, advance access to materials, or a clearly defined instructional role. The expectation may still be that the teacher will differentiate the lesson, support individual goals, and make grade-level content accessible.
That is difficult to do well without preparation.
I cannot scaffold a text I have not seen. I cannot prepare students for important academic vocabulary if I do not know which words are coming. I cannot help plan language supports for an assignment while students are already completing it.
I can respond in the moment, and co-teachers become very good at doing that. But reacting during the lesson is not the same as planning for access before the lesson.
Differentiation Is Not an Emergency Service
There is sometimes an assumption that an ML or special education teacher can look at an assignment and immediately produce all the necessary supports.
Sometimes we can make a quick adjustment. We might rephrase a direction, sketch a visual, provide a sentence starter, or pull a small group together.
Those adjustments can help, but they are not a replacement for seeing the lesson ahead of time.
Thoughtful scaffolding might involve:
- Identifying the language students will need
- Selecting a few vocabulary words to teach before reading
- Breaking a long task into manageable sections
- Creating a model or exemplar
- Deciding where students may need oral rehearsal
- Matching accommodations to particular barriers
- Planning when students should work together and when they should work independently
Those decisions are stronger when both teachers can make them before students enter the room.
What Collaboration Can Realistically Look Like
Teachers do not always have the common planning time that true co-teaching requires. That is a scheduling and staffing problem, not necessarily a failure on the part of either teacher.
Still, a few practical habits can make collaboration more manageable:
- Share slides, texts, and assignments as early as possible.
- Keep materials in a shared folder that both teachers can access.
- Identify the most important objective for the lesson.
- Flag a text, question, or direction that may require additional support.
- Decide who will lead each part of the lesson.
- Take a minute after class to identify what needs adjustment next time.
This does not require a polished lesson plan or a lengthy daily meeting. Even brief communication gives the supporting teacher a chance to prepare something useful.
Twenty-four hours of advance notice is helpful. A week is wonderful. Five minutes is still better than receiving the assignment with the students.
Both Teachers Bring Instructional Expertise
ML teachers, special education teachers, interventionists, and content-area teachers bring different areas of knowledge to a classroom.
The content teacher may have a deeper understanding of the curriculum, standards, pacing, and common student misconceptions within the subject.
The ML teacher may notice language demands that are easy to overlook, including unfamiliar vocabulary, complicated sentence structures, implied directions, or tasks that require more language than the objective suggests.
A special education teacher may bring detailed knowledge of individual students, accommodations, executive-function supports, processing needs, and specially designed instruction.
Co-teaching is strongest when those areas of expertise are used together. The goal is not for one teacher to correct the other. It is to see more of the lesson and more of the students than either teacher might see alone.
What Shared Instruction Can Look Like
Co-teaching does not mean both teachers must talk for exactly the same number of minutes. It also does not require using a formal co-teaching model during every lesson.
Shared instruction might include:
- One teacher explaining while the other records or visually organizes the ideas
- One teacher leading a discussion while the other monitors student understanding
- Both teachers circulating and asking questions during independent work
- Intentionally planned small groups based on a specific need
- One teacher modeling a response while the other names the language or thinking moves
- Both teachers conferencing with students
- Teachers switching roles at different points in the lesson
The arrangement can change according to the content and the needs of the students. What matters is that the roles are intentional.
The “Main Teacher and Helper” Problem
Students are quick to notice how adults treat one another.
If one teacher consistently gives all the directions, makes every decision, and handles the academic instruction, students may begin to view the other teacher as someone who provides individual help but does not have instructional authority.
That affects the partnership.
It can also create a divide among students. Some students begin to think they belong to the content teacher while “those kids” belong to the support teacher.
Shared language can help prevent that division:
- Our students
- Our classroom
- Our expectations
- Our lesson
This does not mean pretending both teachers have identical roles. It means making it clear that both adults are responsible for teaching and supporting the students in the room.
The Part That Can Feel Invisible
Co-teachers often make adjustments that are easy to miss.
We quietly restate a direction. We point a student back to a graphic organizer. We notice that a student understands the concept but does not have the language to explain it. We create a quick sentence frame between classes or find a visual that makes an abstract idea clearer.
That work matters, but it would be more effective if it did not always have to happen in response to confusion.
There is also a professional difference between being asked for instructional input and being told which students need help after the lesson begins.
Co-teachers do not need control of someone else’s classroom. We do need enough information and professional trust to do the job we were assigned to do.
A Note for Teaching Partners
Most content teachers are not intentionally withholding information or excluding their co-teachers. They are managing their own workload, changing plans, responding to student needs, attending meetings, and trying to get through an unrealistic amount of curriculum.
The solution is not to blame one another for a system that often provides little or no shared planning time.
It is to make communication as simple and predictable as possible.
A shared folder, access to the slide deck, or a short message about tomorrow’s lesson can make a significant difference. So can asking:
Is there anything in this lesson we should scaffold before students begin?
That question creates room for the co-teacher’s expertise before the class is already struggling.
Final Thoughts
Co-teaching does not become a partnership simply because two certified teachers are scheduled in the same room.
Partnership develops through access to materials, communication, clear roles, and respect for what each teacher contributes.
It will not be perfectly balanced every day. Some lessons will require one teacher to lead more than the other. Plans will change, materials will arrive late, and both teachers will occasionally have to adjust in the moment.
But when both teachers are included before instruction begins, support becomes less reactive and more intentional.
That is when co-teaching becomes more than “helping these kids.”
It becomes shared responsibility for all of our students.
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