I am a bit confused In which normal form (2NF, 3NF) will be the following sample database.

Database - jobportal

Table accounts
---------------
account_id
registration_email
temporary_email
registration_pass
data_creation

Table education
---------------
education_id
account_id -> FK to the accounts table
institution_name
faculty_name
education_from
education_to
education_degree
country_id -> FK to a nomenclature table
town

Table country
---------------
country_id
country_name

For one account there might be stored many educational records.

Are there any other problems that might be encountered?
Your help is kindly appreciated.

Regards

homework assignment? which school? what's the name of the course?

no, its not a homework. its a sample bit of a whole database for a jobportal site.
there are other tables, similarly connected to the account table (f.e certification, projects, references). i am on some stage of designing it, that i am a bit consufed about destinguishing the normal form of it although analysing the forms definitions and their examples. i am wondering if i had to extract education.account_id and the education.education_id in a separate table, so the education.account_id FK would be not needed in the education table.

you could do that if you wanted to, but i wouldn't

is it possible for you to insert an education row without knowing whose education it is? i.e. without knowing the account?

i doubt it, so therefore education.account_id must be NOT NULL, therefore i would leave it right there in the education table