How to send announcements to all your online language students
Why WhatsApp groups and broadcast lists fail when you need to reach several language students, and how to organize announcements, materials, and tasks in one place students can find again later.
You need to tell all your language students that Thursday's class will start 15 minutes later. Or send the PDF for the next conversation round. Or remind the group to review the chapter before the meeting. In theory, that is three clicks. In practice, it turns into a whole afternoon jumping between a WhatsApp group, a broadcast list, email, and private messages, with no idea who saw it and who did not.
This article is about how to send announcements to all your online language students without becoming a help desk and without relying on WhatsApp read receipts.
Why reaching all your students at once is harder than it looks
Reaching one student is easy. Reaching 20 different students, at different times, with classes at different levels, is an operation. You have to decide who gets what, on which channel, at what time, and still remember who has not replied yet.
The problem grows with your base. When you have 5 students, your personal WhatsApp holds up. Past 15, your morning feed turns into a pile of "ok teacher," "got it," "I can't make it," and you lose Marina's message somewhere in everyone else's replies. Past 30, you forget who you told and who got left behind.
And there is the other side. The student loses your announcements too. You send next class's material on a Wednesday, three days later they try to find it and end up scrolling through family chats. They ask again. You resend. The cycle keeps going because the channel was built for personal conversation, not for an organized archive of class announcements.
How most teachers handle this today
Four patterns show up in almost every solo operation and small school.
The class WhatsApp group. You create a group and post announcements there. It works for urgent notices (a canceled class, running late). It does not work for anything that needs to be revisited. The group becomes noise fast: "good morning" voice notes, stickers, side conversations between students. Your announcement disappears in the scroll.
The WhatsApp broadcast list. It cuts the noise because it is one-way, but you have to add the student's contact to your phone, remember to include each new student when they join, and remove anyone who leaves. And the student has nowhere to go back and reread that announcement later.
Email with everyone in BCC. More professional, but heavy for day-to-day notices. A language student does not check email the way they check WhatsApp. A message sent in the morning might only get read at the end of the day, or lost in the promotions tab.
Telling them during class. You wait for the student to show up and say "hey, next time we'll use this text here." It works for whoever is there. It does not work for whoever missed it. And it depends on the student writing it down.
None of the four leaves an organized trail. When a student asks "hey teacher, which material did you send last week," you have to scroll back up, find it, and resend. Multiply that by every student and you have an entire operation built around resending files.
What these alternatives are missing
Announcements for several online language students need four things that none of the informal channels deliver.
A fixed place the student comes back to. It cannot be a message that sinks into the feed. It needs to be a page, a wall, a timeline of the teacher-student relationship, where the student can drop in at any moment and see everything that was shared.
An attachment built into the announcement. The class PDF, the playlist link, the model audio, the vocabulary sheet. All of it together with the announcement text, in one place, without the student hunting through another conversation.
Scheduling in advance. You write the announcement on Monday night, and it shows up for the student on Thursday morning. No need to remember to send it, no need to be online at that exact time.
Visibility into who received what. You need to know quickly whether the whole group saw the announcement about the time change, or whether Patricia still has not opened it. No read receipts, no asking one by one.
And it needs the opposite of a WhatsApp group: the option to announce something to all your students with the same text, but with each student seeing only their own conversation, without exposing one to another. A private student does not want to be lumped in with the teacher's 19 other students.
How Noladi organizes announcements to all your students
In Noladi, the communication channel between teacher and students is the Wall. Each teacher has their own, inside the same domain where the live class happens and where the student goes to review the recording. The student does not switch apps to read announcements from their language teacher.
When you write an announcement on the Wall, you choose who receives it. It can be a single student, the whole group, or 1 to 100 selected students at once. The same text goes to everyone, but each student sees it in their own account, without crossing paths with the others. That solves the WhatsApp group problem of exposing everyone.
The announcement supports markdown and up to 10 attachments per post (each up to 25MB), so you paste the PDF, the audio, the photo of the whiteboard, alongside the text, all in the same block. If the announcement is about a task for the next class, you link the lesson directly on the Wall; the student clicks and the whiteboard opens so they can start answering.
You can publish right away or schedule it for a future date and time. The Wall publishes on its own when the time comes, and the student gets an email notification, without you needing to be online. That solves the "remember to send it" part.
Once the announcement has gone out, you can see in the Activities tab who opened it and who still has not responded, with filters by student and by lesson. No read receipts, no need to ask. And every announcement stays saved on the student's Wall, organized by date, so when they ask "which material was it," the answer is "open the Wall, it's been there since Wednesday."
It is worth saying what the Wall is not, so no one builds the wrong expectation. It is not a private two-way chat replacing WhatsApp. Communication happens through the teacher's posts, with comments attached to each one. There are no emoji reactions, no @ mentions. It is a wall for announcements and tasks, focused on leaving an organized trail of the class-to-class relationship, not on real-time conversation.
Get to know Noladi
If you teach languages online and you are looking for a way to reach all your students without relying on a WhatsApp group, a broadcast list, or emails sent by hand, Noladi is worth a look. The live class, the post-class review with transcription and AI, and the announcement Wall with attachments and scheduling all live in the same place. You organize everything inside your own domain, and the student finally has a fixed address to find what you sent.
Check it out at noladi.app/teacher and try it with your own operation.