100% online Spanish language Masters in teaching Spanish language

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The UNAM university offers a 61 college credit 2 year Masters degree fully online for 2000 USD plus a 40 USD inscription fee. They mention interviews are required but it is possible they can be done online.
Requirements:
1. Bachelors degree in a Linguistics related field (probably a Spanish bachelors). Minimum GPA 8.5/10 in the mexican system
2. Prior job experience teaching Spanish
3. Currently working as a language teacher. Doesn't forcibly have to be Spanish teacher.
4. Pass the entrance exam
5. Provide a certification of English reading comprehension less than 5 years old
6. If the applicant's birth language isn't Spanish, present proof of C1 level Spanish
7. Birth certificate and digital photo
8. Laptop with high speed internet, skype and firefox

There are 4 titulation modalities: thesis, class presentation, challenge exam or publishing an article in the field in a science journal.

Requirements for non Mexican applicants:
1. Apostillate translation of Bachelors diploma.
2. Birth certificate translated to Spanish.
3. Provide proof the GPA of the bachelors is equal of higher than the minium required 8.5 gpa.

Documents (not originals) must be sent either in person or package no later than August 15th.

Exam would be done in September, interviews in October and the course begins January 2025.

Classes are prerecorded and asynchronic with homework deadlines. I believe payments can be done via credit card, not 100% sure. I am annexing snapshot of the course overview.
Inscriptions start June 16th 2024 until July 31st 2024

Here's the official website URL in case anyone is interested.
https://www.cepe.unam.mx/especializaciones/esp