In schola discipula codicem novum aperit et titulum primae paginae legit.

Because in can take different cases depending on the meaning.

Here it means in / inside / at a place, so it takes the ablative case:

• in schola = in school / at school

If in meant into with movement toward something, it would take the accusative instead.

Compare:

• in schola = in the school, at school
• in scholam = into the school

So in this sentence, schola is ablative singular.

The subject is discipula.

It is in the nominative singular, and it means female student, schoolgirl, or pupil.

So:

• discipula = the female student
• aperit = opens
• legit = reads

Latin often does not need a separate word for she, because the verb ending already shows that the subject is he/she/it singular. But discipula is still stated here to tell us exactly who is doing the action.

Because codicem is the accusative singular form, used for the direct object of aperit.

The basic dictionary form is:

• codex = book, manuscript, codex

But when it is the thing being opened, it must go into the accusative:

• nominative: codex
• accusative: codicem

So:

• discipula codicem novum aperit = the student opens a new book/codex

This is a good example of a third-declension noun changing form in the accusative.

Because novum is an adjective describing codicem, and Latin adjectives must agree with the nouns they describe in:

• gender
• number
• case

Here:

• codicem is masculine
• singular
• accusative

So the adjective must match:

• novum = masculine singular accusative

That is why it is codicem novum = a new book.

Aperit is:

• third person singular
• present tense
• active voice
• indicative mood

It comes from aperire, meaning to open.

So aperit means:

• she opens
• or he opens
• or it opens

In this sentence, because the subject is discipula, it means she opens.

Legit is also:

• third person singular
• present tense
• active voice
• indicative mood

It comes from legere, meaning to read.

So legit means:

• she reads

Here it refers to the same subject, discipula.

So the sentence has two coordinated actions:

• she opens
• and she reads

Classical Latin normally has no articles.

So a noun like discipula can mean:

• the student
• a student

and codicem novum can mean:

• the new book
• a new book

Which one sounds best depends on the context and the translation style.

That means Latin relies more on:

• context
• word endings
• sentence meaning

than English does.

The core noun is titulum:

• titulum = the title or heading
• it is accusative singular, because it is the direct object of legit

Then primae paginae means of the first page.

So the phrase breaks down like this:

• titulum = title
• paginae = of the page
• primae = of the first

Together:

• titulum primae paginae = the title of the first page

This is a very common Latin structure: one noun in the genitive modifying another noun.

Because primae is an adjective modifying paginae, so it must agree with it.

Here paginae is genitive singular feminine, meaning of the page.

Therefore prima must also become genitive singular feminine:

• nominative: prima pagina = the first page
• genitive: primae paginae = of the first page

So both words are in the same case because they belong together.

Yes. Paginae is a form that can be grammatically ambiguous.

Depending on context, paginae could be:

• genitive singular = of the page
• nominative plural = pages
• vocative plural
• sometimes dative singular

But in this sentence, primae paginae clearly means of the first page, because it depends on titulum:

• titulum primae paginae = the title of the first page

So context tells us which meaning is right.

Latin word order is much more flexible than English word order because Latin uses case endings to show grammatical function.

English depends heavily on position:

• The student reads the title

If you rearrange that in English, it may sound wrong or change meaning.

But in Latin, endings tell you what each word is doing:

• discipula = subject
• codicem = object
• titulum = object
• primae paginae = genitive phrase

So Latin can move words around for:

• emphasis
• style
• rhythm
• clarity

The order here is still quite natural:

• place first: In schola
• subject: discipula
• first object and adjective: codicem novum
• verb: aperit
• then second action: et titulum primae paginae legit

Because the same subject, discipula, is understood for both verbs.

Latin often avoids repeating a word when it is already clear.

So:

• discipula codicem novum aperit et titulum primae paginae legit

means:

• the student opens a new book and reads the title of the first page

Latin does not need to repeat discipula before legit, just as English usually would not repeat the student in this kind of sentence.

Et means and.

It joins the two verbs and their actions:

• aperit = opens
• legit = reads

So the sentence describes two actions performed by the same subject:

1. she opens the new book
2. she reads the title of the first page

Originally, codex refers to a book in codex form, that is, a bound set of pages, as opposed to a scroll. It can mean:

• book
• manuscript
• codex

In beginner Latin, it is often translated simply as book, because that is the most natural English choice in many contexts.

So codicem novum is very naturally understood as a new book.

Yes. Since Latin has no articles and allows flexible expression, several English translations can be correct.

For example:

• At school, the student opens a new book and reads the title of the first page.
• In school, a schoolgirl opens the new book and reads the heading of the first page.
• At school, the female student opens a new codex and reads the title of the first page.

The grammar stays the same; only the English wording shifts a little depending on style and context.