The Mount, Mill Hill International

{{Use dmy dates|date=September 2019}}

{{Use British English|date=February 2023}}

{{primary sources|date=November 2016}}

{{Infobox school

| name = Mill Hill International

| image =

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| coordinates = {{coord|51.615352|-0.224966|type:edu_region:GB_dim:100|format=dec|display=inline,title}}

| motto = Instilling values, inspiring minds

| established = 2015

| type = Private boarding and day school

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| head = Sarah Bellotti

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| address = Milespit Hill

| city = Mill Hill

| county = London

| country = England

| postcode = NW7 2RX

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| enrolment =

| gender = Co-Educated

| lower_age = 13

| upper_age = 18

| houses = Collinson, Ridgeway, Burton Bank, McGregor, and Oak House (Day)

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| website = http://www.millhill.org.uk/international

}}

Mill Hill International is a coeducational independent day and boarding school located in Mill Hill, North London and forms part of the Mill Hill School Foundation, close to the main Mill Hill School site.

Boarding houses are shared with Mill Hill pupils, and the international pupils have full use of the Senior School’s facilities.

In December 2013 The Mount merged with the Mill Hill School Foundation (now known as 'The Mill Hill Education Group').{{cite web|title=The Mount School and Mill Hill School Foundation to Merge|url=https://www.millhill.org.uk/2013/10/mill-hill-school-foundation-and-the-mount-school-to-merge-3/|publisher= Mill Hill International |accessdate=28 December 2013}} A £4,000,000 renovation project involved the complete refurbishment of all classrooms, the re-landscaping of the grounds, the updating of the science facilities and a new IT and food technology suite.

Until July 2014, the school was an independent GSA day school for girls aged 3–16.{{cite web |title=Vacancies |publisher=The International School |url=https://ce0683li.webitrent.com/ce0683li_webrecruitment/wrd/run/ETREC105GF.open?WVID=1382942DeR |accessdate=April 28, 2014}} It had been founded with 10 pupils in 1925 by Mary McGregor in North Grove, Highgate Village.{{cite web |title=History of School |publisher= Mill Hill International |url=https://www.millhill.org.uk/international/our-school/ |accessdate=April 28, 2014}} The number of pupils increased gradually and in 1935 it relocated to Mill Hill.

In 2015 The Mount was renamed Mill Hill International, offering a day and boarding school for International pupils aged 13-17)

In June 2025, Mill Hill International celebrated it's 10th anniversary. The head, Sarah Bellotti, announced the opening of MHI Sixth Form.